U+18021

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U+18021 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𘀡
HTML Entity (hex) 𘀡
How to type in Microsoft Windows Alt +18021
UTF-8 (hex) 0xF0 0x98 0x80 0xA1 (f09880a1)
UTF-8 (binary) 11110000:10011000:10000000:10100001
UTF-16 (hex) 0xD820 0xDC21 (d820dc21)
UTF-16 (decimal) 55,328 56,353
UTF-32 (hex) 0x00018021 (18021)
UTF-32 (decimal) 98,337
C/C++/Java source code "\uD820\uDC21"
Python source code u"\U00018021"
More...
Java Data
string.toUpperCase() 𘀡
string.toLowerCase() 𘀡
Character.UnicodeBlock TANGUT
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