Digital number

Digital number may refer to:
 * Numerical digit, the general concept of a digit-based numbering systems
 * Specific digital number systems such as:
 * binary numeral system
 * octal
 * decimal
 * hexadecimal
 * Seven-segment display character representation, the "digital" font commonly associated with LED displays on calculators
 * The pixel value assigned by an analog-to-digital converter