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108851402113 = 472315987279
BaseRepresentation
bin110010101100000001…
…1001001010110000001
3101101222001010011021121
41211120003021112001
53240411424331423
6122001115152241
710602303436366
oct1453003112601
9341861104247
10108851402113
1142188862563
121911a145681
13a35956209c
1453a883446d
152c7136245d
hex19580c9581

108851402113 has 4 divisors (see below), whose sum is σ = 111167389440. Its totient is φ = 106535414788.

The previous prime is 108851402053. The next prime is 108851402117. The reversal of 108851402113 is 311204158801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108851402113 - 213 = 108851393921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108851402117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157993593 + ... + 1157993686.

It is an arithmetic number, because the mean of its divisors is an integer number (27791847360).

Almost surely, 2108851402113 is an apocalyptic number.

It is an amenable number.

108851402113 is a deficient number, since it is larger than the sum of its proper divisors (2315987327).

108851402113 is an equidigital number, since it uses as much as digits as its factorization.

108851402113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315987326.

The product of its (nonzero) digits is 7680, while the sum is 34.

The spelling of 108851402113 in words is "one hundred eight billion, eight hundred fifty-one million, four hundred two thousand, one hundred thirteen".

Divisors: 1 47 2315987279 108851402113