80

Properties by base:

Base 1080 (2 digits)
Digit Sum: 8
Digital Root: 8 sad
Base 20b1010000 (7 digits)
Digit Sum: 0b10
Digital Root: 0b1 always happy
Base 80120 (3 digits)
Digit Sum: 03
Digital Root: 03 sad
Base 160x50 (2 digits)
Digit Sum: 0x5
Digital Root: 0x5 sad

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 5 (2 unique) factors are:
24 = 16
5

Its 10 divisors are:
1
2
4
5
8
10
16
20
40
80
Its aliquote sum is:
106
makeing it a abundant number.

In HTML this number represents this color:  
#000050
 

As Unicode codepoint (since version 1.1) this number represents this character:P LATIN CAPITAL LETTER P in ASCII (Source: https://ucdapi.org/unicode/latest/codepoint/dec/80); HTML: P

In the work of Johann Sebastian Bach BWV 80 is Ein feste Burg ist unser Gott [2. Leipziger Fassung]

The number appears at position 84 of the decimal digits of π surrounded by
307816406286208998628034825342117067982148 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: 937.878ms; cpu: 93.6780000000006ms)


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