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8080891712 = 26263480091
BaseRepresentation
bin1111000011010100…
…01001111101000000
3202212011121211110122
413201222021331000
5113022202013322
63413505315412
7404152306025
oct74152117500
922764554418
108080891712
1134774a8603
121696335b68
139ba22633a
1456932354c
15324678442
hex1e1a89f40

8080891712 has 28 divisors (see below), whose sum is σ = 16096524576. Its totient is φ = 4025074560.

The previous prime is 8080891699. The next prime is 8080891739. The reversal of 8080891712 is 2171980808.

It is a super-2 number, since 2×80808917122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223214 + ... + 256877.

Almost surely, 28080891712 is an apocalyptic number.

It is an amenable number.

8080891712 is a deficient number, since it is larger than the sum of its proper divisors (8015632864).

8080891712 is a wasteful number, since it uses less digits than its factorization.

8080891712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480366 (or 480356 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 44.

The square root of 8080891712 is about 89893.7801630346. The cubic root of 8080891712 is about 2006.7183823985.

The spelling of 8080891712 in words is "eight billion, eighty million, eight hundred ninety-one thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 32 64 263 526 1052 2104 4208 8416 16832 480091 960182 1920364 3840728 7681456 15362912 30725824 126263933 252527866 505055732 1010111464 2020222928 4040445856 8080891712