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808000080088 = 23537831877917
BaseRepresentation
bin10111100001000001000…
…11101100100011011000
32212020120220200220202011
423300200203230203120
5101214241010030323
61415105021515304
7112242665234455
oct13604043544330
92766526626664
10808000080088
11291741a87333
12110719712b34
135b26a51a086
142b170a5082c
151604080620d
hexbc208ec8d8

808000080088 has 16 divisors (see below), whose sum is σ = 1515029125680. Its totient is φ = 403992313248.

The previous prime is 808000080071. The next prime is 808000080089. The reversal of 808000080088 is 880080000808.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 808000080088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808000080089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 508695 + ... + 1369222.

It is an arithmetic number, because the mean of its divisors is an integer number (94689320355).

Almost surely, 2808000080088 is an apocalyptic number.

It is an amenable number.

808000080088 is a deficient number, since it is larger than the sum of its proper divisors (707029045592).

808000080088 is a wasteful number, since it uses less digits than its factorization.

808000080088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931706 (or 1931702 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 40.

The spelling of 808000080088 in words is "eight hundred eight billion, eighty thousand, eighty-eight".

Divisors: 1 2 4 8 53783 107566 215132 430264 1877917 3755834 7511668 15023336 101000010011 202000020022 404000040044 808000080088