Unicode Character 'MATHEMATICAL DOUBLE-STRUCK CAPITAL X' (U+1D54F)

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Unicode Data
Name MATHEMATICAL DOUBLE-STRUCK CAPITAL X
Block Mathematical Alphanumeric Symbols
Category Letter, Uppercase [Lu]
Combine 0
BIDI Left-to-Right [L]
Decomposition <font> LATIN CAPITAL LETTER X (U+0058)
Mirror N
Approximations <font> 0058 latin capital letter x
Version Unicode 3.1.0 (March, 2001)
Encodings
HTML Entity (decimal) &#120143;
HTML Entity (hex) &#x1d54f;
How to type in Microsoft Windows Alt +1D54F
UTF-8 (hex) 0xF0 0x9D 0x95 0x8F (f09d958f)
UTF-8 (binary) 11110000:10011101:10010101:10001111
UTF-16 (hex) 0xD835 0xDD4F (d835dd4f)
UTF-16 (decimal) 55,349 56,655
UTF-32 (hex) 0x0001D54F (1d54f)
UTF-32 (decimal) 120,143
C/C++/Java source code "\uD835\uDD4F"
Python source code u"\U0001D54F"
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Java Data
string.toUpperCase() 𝕏
string.toLowerCase() 𝕏
Character.UnicodeBlock MATHEMATICAL_ALPHANUMERIC_SYMBOLS
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 1
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() Yes
Character.isValidCodePoint() Yes
Character.isWhitespace() No