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108895503857 = 768712264081
BaseRepresentation
bin110010101101010101…
…1011000010111110001
3101102002010002202111112
41211122223120113301
53241004222110412
6122005332323105
710603350340040
oct1453253302761
9342063082445
10108895503857
1142200744888
1219130a73495
13a3657338aa
1453b0634557
152c75174722
hex195aad85f1

108895503857 has 8 divisors (see below), whose sum is σ = 124470172032. Its totient is φ = 93325377600.

The previous prime is 108895503799. The next prime is 108895503881. The reversal of 108895503857 is 758305598801.

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

It is not a de Polignac number, because 108895503857 - 26 = 108895503793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108895503796 and 108895503805.

It is not an unprimeable number, because it can be changed into a prime (108895502857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083944 + ... + 1180137.

It is an arithmetic number, because the mean of its divisors is an integer number (15558771504).

Almost surely, 2108895503857 is an apocalyptic number.

It is an amenable number.

108895503857 is a deficient number, since it is larger than the sum of its proper divisors (15574668175).

108895503857 is an equidigital number, since it uses as much as digits as its factorization.

108895503857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270959.

The product of its (nonzero) digits is 12096000, while the sum is 59.

The spelling of 108895503857 in words is "one hundred eight billion, eight hundred ninety-five million, five hundred three thousand, eight hundred fifty-seven".

Divisors: 1 7 6871 48097 2264081 15848567 15556500551 108895503857