IDEOGRAPHIC TELEGRAPH SYMBOL FOR HOUR SEVENTEEN·U+3369

Character Information

Code Point
U+3369
HEX
3369
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E3 8D A9
11100011 10001101 10101001
UTF16 (big Endian)
33 69
00110011 01101001
UTF16 (little Endian)
69 33
01101001 00110011
UTF32 (big Endian)
00 00 33 69
00000000 00000000 00110011 01101001
UTF32 (little Endian)
69 33 00 00
01101001 00110011 00000000 00000000
HTML Entity
㍩
URI Encoded
%E3%8D%A9

Description

The Unicode character U+3369, IDEOGRAPHIC TELEGRAPH SYMBOL FOR HOUR SEVENTEEN, holds significant relevance in digital text communication systems, particularly within the context of telegraphy and timekeeping. This specific character is utilized to denote a particular hour in telegrams or other time-sensitive messaging services. Despite its name suggesting an association with Chinese characters, U+3369 is actually a standardized representation used globally across various writing systems due to the universality of Unicode. It plays a vital role in ensuring precise communication over time-critical channels where seconds can make a significant difference.

How to type the symbol on Windows

Hold Alt and type 13161 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+3369. 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+3369 to binary: 00110011 01101001. 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:
    11100011 10001101 10101001