Character Information

Code Point
U+245B
HEX
245B
Unicode Plane
Supplementary Ideographic Plane

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 91 9B
11100010 10010001 10011011
UTF16 (big Endian)
24 5B
00100100 01011011
UTF16 (little Endian)
5B 24
01011011 00100100
UTF32 (big Endian)
00 00 24 5B
00000000 00000000 00100100 01011011
UTF32 (little Endian)
5B 24 00 00
01011011 00100100 00000000 00000000
HTML Entity
⑛
URI Encoded
%E2%91%9B

Description

The Unicode character U+245B is a symbol used primarily in digital text for mathematical expressions and scientific notation. Its typical usage is to denote an up arrow, representing an increase in value or a movement towards a higher point. This symbol is widely used in programming languages, equations, and other technical documents where the direction of an action or change in magnitude needs to be represented clearly and concisely. The character does not have any specific cultural, linguistic, or technical context, as its usage is universal across various fields and disciplines that require a visual representation of an upward movement or increase. Its primary role remains in providing clarity and precision within the contexts where it is applied, ensuring accurate communication of mathematical, scientific, or programming concepts.

How to type the symbol on Windows

Hold Alt and type 9307 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+245B. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    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 the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+245B to binary: 00100100 01011011. Those are the payload bits.

  3. 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 10010001 10011011