U+2803F

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U+2803F is not a valid unicode character.
Encodings
HTML Entity (decimal) 𨀿
HTML Entity (hex) 𨀿
How to type in Microsoft Windows Alt +2803F
UTF-8 (hex) 0xF0 0xA8 0x80 0xBF (f0a880bf)
UTF-8 (binary) 11110000:10101000:10000000:10111111
UTF-16 (hex) 0xD860 0xDC3F (d860dc3f)
UTF-16 (decimal) 55,392 56,383
UTF-32 (hex) 0x0002803F (2803F)
UTF-32 (decimal) 163,903
C/C++/Java source code "\uD860\uDC3F"
Python source code u"\U0002803F"
More...
Java Data
string.toUpperCase() 𨀿
string.toLowerCase() 𨀿
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