In the 7-bit ASCII character set, ASCII code 49 is represented by the character 1 also known as the one.

Character Representation Value/Description
ASCII Character 1
Decimal 49
Octal 61
Hexadecimal 31
Binary 0011 0001
Description One
Category Printable Characters
Subcategory Digits
Unicode U+0031

Encoding

Encoding non-standard letters and characters into values that can be displayed e.g. in browsers

Encoding Method Encoded Value
URL Escape Code 1
Quoted-printable =31