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107315855 = 5131163841
BaseRepresentation
bin1100110010110…
…00001010001111
321110221012200022
412121120022033
5204433101410
614352052355
72442112133
oct631301217
9243835608
10107315855
1155638a99
122bb340bb
131930570a
14103773c3
15964c455
hex665828f

107315855 has 8 divisors (see below), whose sum is σ = 129762864. Its totient is φ = 85196800.

The previous prime is 107315821. The next prime is 107315869. The reversal of 107315855 is 558513701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-107315855 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81266 + ... + 82575.

It is an arithmetic number, because the mean of its divisors is an integer number (16220358).

Almost surely, 2107315855 is an apocalyptic number.

107315855 is a deficient number, since it is larger than the sum of its proper divisors (22447009).

107315855 is a wasteful number, since it uses less digits than its factorization.

107315855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163977.

The product of its (nonzero) digits is 21000, while the sum is 35.

The square root of 107315855 is about 10359.3366100344. The cubic root of 107315855 is about 475.2126176494.

The spelling of 107315855 in words is "one hundred seven million, three hundred fifteen thousand, eight hundred fifty-five".

Divisors: 1 5 131 655 163841 819205 21463171 107315855