U+30400

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U+30400 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𰐀
HTML Entity (hex) 𰐀
How to type in Microsoft Windows Alt +30400
UTF-8 (hex) 0xF0 0xB0 0x90 0x80 (f0b09080)
UTF-8 (binary) 11110000:10110000:10010000:10000000
UTF-16 (hex) 0xD881 0xDC00 (d881dc00)
UTF-16 (decimal) 55,425 56,320
UTF-32 (hex) 0x00030400 (30400)
UTF-32 (decimal) 197,632
C/C++/Java source code "\uD881\uDC00"
Python source code u"\U00030400"
More...
Java Data
string.toUpperCase() 𰐀
string.toLowerCase() 𰐀
Character.UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_G
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