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70075695125 = 53563995747
BaseRepresentation
bin100000101000011010…
…1100100000000010101
320200212200210011001202
41001100311210000111
52122003334221000
652105313202245
75030353403102
oct1012065440025
9220780704052
1070075695125
112779a9a2a27
12116b8260385
1367ba02b477
14356aabbaa9
151c520b3dd5
hex1050d64015

70075695125 has 16 divisors (see below), whose sum is σ = 87609892032. Its totient is φ = 55960925200.

The previous prime is 70075695113. The next prime is 70075695133. The reversal of 70075695125 is 52159657007.

It is not a de Polignac number, because 70075695125 - 236 = 1356218389 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 70075695125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427499 + ... + 568248.

It is an arithmetic number, because the mean of its divisors is an integer number (5475618252).

Almost surely, 270075695125 is an apocalyptic number.

It is an amenable number.

70075695125 is a deficient number, since it is larger than the sum of its proper divisors (17534196907).

70075695125 is an equidigital number, since it uses as much as digits as its factorization.

70075695125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996325 (or 996315 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 47.

The spelling of 70075695125 in words is "seventy billion, seventy-five million, six hundred ninety-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 563 2815 14075 70375 995747 4978735 24893675 124468375 560605561 2803027805 14015139025 70075695125