U+21DE9

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U+21DE9 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡷩
HTML Entity (hex) 𡷩
How to type in Microsoft Windows Alt +21DE9
UTF-8 (hex) 0xF0 0xA1 0xB7 0xA9 (f0a1b7a9)
UTF-8 (binary) 11110000:10100001:10110111:10101001
UTF-16 (hex) 0xD847 0xDDE9 (d847dde9)
UTF-16 (decimal) 55,367 56,809
UTF-32 (hex) 0x00021DE9 (21DE9)
UTF-32 (decimal) 138,729
C/C++/Java source code "\uD847\uDDE9"
Python source code u"\U00021DE9"
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Java Data
string.toUpperCase() 𡷩
string.toLowerCase() 𡷩
Character.UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B
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