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16812001359 = 331016165017
BaseRepresentation
bin11111010100001001…
…01100100001001111
31121101122202011021000
433222010230201033
5233412333020414
611420123311343
71133421440136
oct175204544117
947348664230
1016812001359
117147a334aa
12331237b553
13177c07b8ca
14b56b4291d
15685e3db09
hex3ea12c84f

16812001359 has 16 divisors (see below), whose sum is σ = 25153273440. Its totient is φ = 11097028800.

The previous prime is 16812001279. The next prime is 16812001361. The reversal of 16812001359 is 95310021861.

16812001359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16812001359 - 27 = 16812001231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16812001159) 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 15 ways as a sum of consecutive naturals, for example, 3079782 + ... + 3085235.

It is an arithmetic number, because the mean of its divisors is an integer number (1572079590).

Almost surely, 216812001359 is an apocalyptic number.

16812001359 is a deficient number, since it is larger than the sum of its proper divisors (8341272081).

16812001359 is a wasteful number, since it uses less digits than its factorization.

16812001359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165127 (or 6165121 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 16812001359 in words is "sixteen billion, eight hundred twelve million, one thousand, three hundred fifty-nine".

Divisors: 1 3 9 27 101 303 909 2727 6165017 18495051 55485153 166455459 622666717 1868000151 5604000453 16812001359