KANGXI RADICAL SUN·U+2F47

Character Information

Code Point
U+2F47
HEX
2F47
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 BD 87
11100010 10111101 10000111
UTF16 (big Endian)
2F 47
00101111 01000111
UTF16 (little Endian)
47 2F
01000111 00101111
UTF32 (big Endian)
00 00 2F 47
00000000 00000000 00101111 01000111
UTF32 (little Endian)
47 2F 00 00
01000111 00101111 00000000 00000000
HTML Entity
⽇
URI Encoded
%E2%BD%87

Description

The Unicode character U+2F47, known as the Kangxi Radical Sun, plays a significant role in the representation of Chinese characters. It is an essential component of the Kangxi Dictionary, which was compiled by the Qing Dynasty scholar Lei Din during the reign of Emperor Kangxi (1662-1722). This character serves as a reference for identifying and categorizing characters based on their radicals, which are the basic strokes or components that make up Chinese characters. In digital text, the Kangxi Radical Sun is often used to annotate and classify Chinese characters in dictionaries, textbooks, and other linguistic resources. Its usage helps maintain accuracy and consistency in the representation of Chinese characters across various platforms and devices. The character contributes to preserving linguistic heritage while fostering effective communication in the Chinese language.

How to type the symbol on Windows

Hold Alt and type 12103 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+2F47. 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+2F47 to binary: 00101111 01000111. 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 10111101 10000111