U+31D3F

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U+31D3F is not a valid unicode character.
Encodings
HTML Entity (decimal) 𱴿
HTML Entity (hex) 𱴿
How to type in Microsoft Windows Alt +31D3F
UTF-8 (hex) 0xF0 0xB1 0xB4 0xBF (f0b1b4bf)
UTF-8 (binary) 11110000:10110001:10110100:10111111
UTF-16 (hex) 0xD887 0xDD3F (d887dd3f)
UTF-16 (decimal) 55,431 56,639
UTF-32 (hex) 0x00031D3F (31D3F)
UTF-32 (decimal) 204,095
C/C++/Java source code "\uD887\uDD3F"
Python source code u"\U00031D3F"
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Java Data
string.toUpperCase() 𱴿
string.toLowerCase() 𱴿
Character.UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_H
Character.charCount() 2
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() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() Yes
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No