General information

ID 57700
Char
Unicode name <private use area-E164>
Unicode group Private Use Area
Unicode Code Point U+E164
HTML Entity (decimal) &#57700;
HTML Entity (hex) &#xe164;
UTF-8 (hex) 0xE164
UTF-8 (octal) 160544
UTF-8 (binary) 1110000101100100
UTF-16 (hex) 0xE164
UTF-16 (decimal) 57700
UTF-32 (hex) 0x0000E164
UTF-32 (decimal) 57700

How to type 

Microsoft Office write e164 then press Alt + X
Microsoft Office (alternative) write U+e164 then press Alt + X
Apple Mac Hold Alt, type E 1 6 4 then release
Apple Mac (alternative) Hold Option, type E 1 6 4 then release
C / C++ / Java "\uE164"
Python u"\uE164"