Unicode Han Character 'number one' (U+58F1)

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Unicode Han Data
kAccountingNumeric 1
kJis0 1677
kCNS1986 E-2543
kJapaneseOn ICHI ITSU
kEACC 4B3021
kJapaneseKun HITOTSU
kRSAdobe_Japan1_6 C+1201+21.2.5 C+1201+33.3.4
kKorean IL
kRSKangXi 33.4
kCNS1992 3-2543
kMandarin
kDefinition number one
Encodings
HTML Entity (decimal) 壱
HTML Entity (hex) 壱
How to type in Microsoft Windows Alt +58F1
UTF-8 (hex) 0xE5 0xA3 0xB1 (e5a3b1)
UTF-8 (binary) 11100101:10100011:10110001
UTF-16 (hex) 0x58F1 (58f1)
UTF-16 (decimal) 22,769
UTF-32 (hex) 0x000058F1 (58f1)
UTF-32 (decimal) 22,769
C/C++/Java source code "\u58F1"
Python source code u"\u58F1"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock CJK_UNIFIED_IDEOGRAPHS
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 5
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() Yes
Character.isJavaIdentifierStart() Yes
Character.isLetter() Yes
Character.isLetterOrDigit() Yes
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() Yes
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No