U+21B9B

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U+21B9B is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡮛
HTML Entity (hex) 𡮛
How to type in Microsoft Windows Alt +21B9B
UTF-8 (hex) 0xF0 0xA1 0xAE 0x9B (f0a1ae9b)
UTF-8 (binary) 11110000:10100001:10101110:10011011
UTF-16 (hex) 0xD846 0xDF9B (d846df9b)
UTF-16 (decimal) 55,366 57,243
UTF-32 (hex) 0x00021B9B (21b9b)
UTF-32 (decimal) 138,139
C/C++/Java source code "\uD846\uDF9B"
Python source code u"\U00021B9B"
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Java Data
string.toUpperCase() 𡮛
string.toLowerCase() 𡮛
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