U+21D90

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U+21D90 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡶐
HTML Entity (hex) 𡶐
How to type in Microsoft Windows Alt +21D90
UTF-8 (hex) 0xF0 0xA1 0xB6 0x90 (f0a1b690)
UTF-8 (binary) 11110000:10100001:10110110:10010000
UTF-16 (hex) 0xD847 0xDD90 (d847dd90)
UTF-16 (decimal) 55,367 56,720
UTF-32 (hex) 0x00021D90 (21d90)
UTF-32 (decimal) 138,640
C/C++/Java source code "\uD847\uDD90"
Python source code u"\U00021D90"
More...
Java Data
string.toUpperCase() 𡶐
string.toLowerCase() 𡶐
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