U+31FEF

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U+31FEF is not a valid unicode character.
Encodings
HTML Entity (decimal) 𱿯
HTML Entity (hex) 𱿯
How to type in Microsoft Windows Alt +31FEF
UTF-8 (hex) 0xF0 0xB1 0xBF 0xAF (f0b1bfaf)
UTF-8 (binary) 11110000:10110001:10111111:10101111
UTF-16 (hex) 0xD887 0xDFEF (d887dfef)
UTF-16 (decimal) 55,431 57,327
UTF-32 (hex) 0x00031FEF (31fef)
UTF-32 (decimal) 204,783
C/C++/Java source code "\uD887\uDFEF"
Python source code u"\U00031FEF"
More...
Java Data
string.toUpperCase() 𱿯
string.toLowerCase() 𱿯
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