Step 1: Determine the UTF-8 encoding bit layout
The character ➁ has the Unicode code point U+2781. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800
to0xffff
.
Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format:1110xxxx 10xxxxxx 10xxxxxx
Where thex
are the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+2781 to binary:
00100111 10000001
. Those are the payload bits.Step 3: Fill in the bits to match the bit pattern:
Obtain the final bytes by arranging the paylod bits to match the bit layout:
11100010 10011110 10000001
DINGBAT CIRCLED SANS-SERIF DIGIT TWO·U+2781
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 9E 81 | 11100010 10011110 10000001 |
UTF16 (big Endian) | 27 81 | 00100111 10000001 |
UTF16 (little Endian) | 81 27 | 10000001 00100111 |
UTF32 (big Endian) | 00 00 27 81 | 00000000 00000000 00100111 10000001 |
UTF32 (little Endian) | 81 27 00 00 | 10000001 00100111 00000000 00000000 |
Description
The character U+2781, DINGBAT CIRCLED SANS-SERIF DIGIT TWO, is a typographical symbol within the Unicode standard. It belongs to the dingbat category, which contains various special symbols and characters used for decorative or non-alphanumeric purposes in digital text. This specific character resembles the numeral '2', but it is designed with sans-serif letterforms and enclosed in a circle, giving it an aesthetic appeal that can enhance the visual interest of typography. Although this character doesn't hold any linguistic value or serve as a digit for numerical calculations, it plays a significant role in graphic design, where designers use it to create visually appealing layouts and designs. Additionally, U+2781 DINGBAT CIRCLED SANS-SERIF DIGIT TWO can be found in documents and materials that require the use of unique or specialized characters, such as technical manuals, diagrams, and design elements in various creative fields. In conclusion, U+2781 DINGBAT CIRCLED SANS-SERIF DIGIT TWO is a versatile typographical character that contributes to the visual appeal of digital text while serving no linguistic or numerical functions. Its usage is predominantly found in graphic design and other creative fields, highlighting its importance in typography and visual communication.
How to type the ➁ symbol on Windows
Hold Alt and type 10113 on the numpad. Or use Character Map.