IDEOGRAPHIC NUMBER ZERO U+3007

BlockCJK Symbols and Punctuation
CategoryLetter Number
UTF-80xE3 0x80 0x87
UTF-160xFF 0xFE 0x7 0x30
UTF-320xFF 0xFE 0x0 0x0 0x7 0x30 0x0 0x0
HTML〇
Pythonu"\u3007"