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93157900013 = 4347155929567
BaseRepresentation
bin101011011000010100…
…1001011111011101101
322220110100000122120002
41112300221023323231
53011241410300023
6110443545034045
76505353041063
oct1266051137355
9286410018502
1093157900013
113656522a112
121607a485925
138a28140479
14471a488033
152653710b28
hex15b0a4beed

93157900013 has 16 divisors (see below), whose sum is σ = 97418280960. Its totient is φ = 88995315696.

The previous prime is 93157900001. The next prime is 93157900027. The reversal of 93157900013 is 31000975139.

It is a cyclic number.

It is not a de Polignac number, because 93157900013 - 214 = 93157883629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93157900013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93157900613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135956 + ... + 3165522.

It is an arithmetic number, because the mean of its divisors is an integer number (6088642560).

Almost surely, 293157900013 is an apocalyptic number.

It is an amenable number.

93157900013 is a deficient number, since it is larger than the sum of its proper divisors (4260380947).

93157900013 is a wasteful number, since it uses less digits than its factorization.

93157900013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31216.

The product of its (nonzero) digits is 25515, while the sum is 38.

The spelling of 93157900013 in words is "ninety-three billion, one hundred fifty-seven million, nine hundred thousand, thirteen".

Divisors: 1 43 47 1559 2021 29567 67037 73273 1271381 1389649 3150739 46094953 59754907 1982082979 2166462791 93157900013