General information

ID 8477
Char
Unicode name DOUBLE-STRUCK CAPITAL R
Unicode group Letterlike Symbols
Unicode Code Point U+211D
HTML Entity (decimal) ℝ
HTML Entity (hex) ℝ
UTF-8 (hex) 0x211D
UTF-8 (octal) 20435
UTF-8 (binary) 10000100011101
UTF-16 (hex) 0x211D
UTF-16 (decimal) 8477
UTF-32 (hex) 0x0000211D
UTF-32 (decimal) 8477

How to type ℝ

Microsoft Office write 211d then press Alt + X
Microsoft Office (alternative) write U+211d then press Alt + X
Apple Mac Hold Alt, type 2 1 1 D then release
Apple Mac (alternative) Hold Option, type 2 1 1 D then release
C / C++ / Java "\u211D"
Python u"\u211D"