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25075800113 = 713275558243
BaseRepresentation
bin10111010110101000…
…100101100000110001
32101201120112122000112
4113112220211200301
5402323401100423
615304125231105
71545254532650
oct272650454061
971646478015
1025075800113
11a6a86a9851
124a39a02495
132498156060
1412dc479197
159bb696a78
hex5d6a25831

25075800113 has 8 divisors (see below), whose sum is σ = 30862523328. Its totient is φ = 19840193424.

The previous prime is 25075800097. The next prime is 25075800131. The reversal of 25075800113 is 31100857052.

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

It is a cyclic number.

It is not a de Polignac number, because 25075800113 - 24 = 25075800097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25075800113.

It is not an unprimeable number, because it can be changed into a prime (25075802113) 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, 137779031 + ... + 137779212.

It is an arithmetic number, because the mean of its divisors is an integer number (3857815416).

Almost surely, 225075800113 is an apocalyptic number.

It is an amenable number.

25075800113 is a deficient number, since it is larger than the sum of its proper divisors (5786723215).

25075800113 is a wasteful number, since it uses less digits than its factorization.

25075800113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275558263.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 25075800113 in words is "twenty-five billion, seventy-five million, eight hundred thousand, one hundred thirteen".

Divisors: 1 7 13 91 275558243 1928907701 3582257159 25075800113