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8080008168 = 233834056229
BaseRepresentation
bin1111000011001101…
…10010001111101000
3202212002221221110210
413201212302033220
5113021440230133
63413434341120
7404141636061
oct74146621750
922762857423
108080008168
113476a54801
121695b8a7a0
139b9ca712b
14569173568
15324551763
hex1e19b23e8

8080008168 has 32 divisors (see below), whose sum is σ = 20443399200. Its totient is φ = 2660885568.

The previous prime is 8080008127. The next prime is 8080008173. The reversal of 8080008168 is 8618000808.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026123 + ... + 2030106.

It is an arithmetic number, because the mean of its divisors is an integer number (638856225).

Almost surely, 28080008168 is an apocalyptic number.

It is an amenable number.

8080008168 is an abundant number, since it is smaller than the sum of its proper divisors (12363391032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8080008168 is a wasteful number, since it uses less digits than its factorization.

8080008168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056321 (or 4056317 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 39.

The square root of 8080008168 is about 89888.8656508691. The cubic root of 8080008168 is about 2006.6452432503.

The spelling of 8080008168 in words is "eight billion, eighty million, eight thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1992 4056229 8112458 12168687 16224916 24337374 32449832 48674748 97349496 336667007 673334014 1010001021 1346668028 2020002042 2693336056 4040004084 8080008168