Unicode Character 'MATHEMATICAL BOLD FRAKTUR CAPITAL R' (U+1D57D)

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Unicode Data
Name MATHEMATICAL BOLD FRAKTUR CAPITAL R
Block Mathematical Alphanumeric Symbols
Category Letter, Uppercase [Lu]
Combine 0
BIDI Left-to-Right [L]
Decomposition <font> LATIN CAPITAL LETTER R (U+0052)
Mirror N
Approximations <font> 0052 latin capital letter r
Version Unicode 3.1.0 (March, 2001)
Encodings
HTML Entity (decimal) &#120189;
HTML Entity (hex) &#x1d57d;
How to type in Microsoft Windows Alt +1D57D
UTF-8 (hex) 0xF0 0x9D 0x95 0xBD (f09d95bd)
UTF-8 (binary) 11110000:10011101:10010101:10111101
UTF-16 (hex) 0xD835 0xDD7D (d835dd7d)
UTF-16 (decimal) 55,349 56,701
UTF-32 (hex) 0x0001D57D (1d57d)
UTF-32 (decimal) 120,189
C/C++/Java source code "\uD835\uDD7D"
Python source code u"\U0001D57D"
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Java Data
string.toUpperCase() 𝕽
string.toLowerCase() 𝕽
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