4013

Properties by base:

Base 104013 (4 digits)
Digit Sum: 8
Digital Root: 8 sad
Base 20b111110101101 (12 digits)
Digit Sum: 0b1001
Digital Root: 0b1 always happy
Base 807655 (4 digits)
Digit Sum: 027
Digital Root: 02 sad
Base 160xfad (3 digits)
Digit Sum: 0x26
Digital Root: 0x8 sad

More about this number at Positiv Integers and Number Empire.

The number is a prime

It is a Sexy prime for 4007 and 4019.

In HTML this number represents this color:  
#000FAD
 

As Unicode codepoint (since version 2.0) this number represents this character: TIBETAN SUBJOINED LETTER WA in Tibetan (Source: https://ucdapi.org/unicode/latest/codepoint/dec/4013); HTML: ྭ

The number appears at position 2078 of the decimal digits of π surrounded by
82684826014769909026401363944374553050682034 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 903.31ms; cpu: 77.4439999999998ms)


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