U+21801

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U+21801 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡠁
HTML Entity (hex) 𡠁
How to type in Microsoft Windows Alt +21801
UTF-8 (hex) 0xF0 0xA1 0xA0 0x81 (f0a1a081)
UTF-8 (binary) 11110000:10100001:10100000:10000001
UTF-16 (hex) 0xD846 0xDC01 (d846dc01)
UTF-16 (decimal) 55,366 56,321
UTF-32 (hex) 0x00021801 (21801)
UTF-32 (decimal) 137,217
C/C++/Java source code "\uD846\uDC01"
Python source code u"\U00021801"
More...
Java Data
string.toUpperCase() 𡠁
string.toLowerCase() 𡠁
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