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8085125875 = 5364681007
BaseRepresentation
bin1111000011110100…
…10011101011110011
3202212110120221122111
413201322103223303
5113024243012000
63414140150151
7404233302361
oct74172235363
922773527574
108085125875
11347992a812
121697838357
139bb079668
14569b06631
15324c12cba
hex1e1e93af3

8085125875 has 8 divisors (see below), whose sum is σ = 10090237248. Its totient is φ = 6468100600.

The previous prime is 8085125857. The next prime is 8085125921. The reversal of 8085125875 is 5785215808.

It is not a de Polignac number, because 8085125875 - 27 = 8085125747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32340379 + ... + 32340628.

It is an arithmetic number, because the mean of its divisors is an integer number (1261279656).

Almost surely, 28085125875 is an apocalyptic number.

8085125875 is a deficient number, since it is larger than the sum of its proper divisors (2005111373).

8085125875 is an equidigital number, since it uses as much as digits as its factorization.

8085125875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64681022 (or 64681012 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 49.

The square root of 8085125875 is about 89917.3280018929. The cubic root of 8085125875 is about 2007.0688094486.

The spelling of 8085125875 in words is "eight billion, eighty-five million, one hundred twenty-five thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 64681007 323405035 1617025175 8085125875