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25086468052 = 2254711465479
BaseRepresentation
bin10111010111010001…
…010001111111010100
32101202022121121200101
4113113101101333110
5402334113434202
615305150023444
71545444313552
oct272721217724
971668547611
1025086468052
11a703725828
124a414a7b84
13249a41c949
1412dda54bd2
159bc5a2887
hex5d7451fd4

25086468052 has 12 divisors (see below), whose sum is σ = 43981581280. Its totient is φ = 12520301976.

The previous prime is 25086467981. The next prime is 25086468061.

25086468052 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 25086467993 and 25086468011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5730552 + ... + 5734927.

Almost surely, 225086468052 is an apocalyptic number.

It is an amenable number.

25086468052 is a deficient number, since it is larger than the sum of its proper divisors (18895113228).

25086468052 is a wasteful number, since it uses less digits than its factorization.

25086468052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11466030 (or 11466028 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 25086468052 in words is "twenty-five billion, eighty-six million, four hundred sixty-eight thousand, fifty-two".

Divisors: 1 2 4 547 1094 2188 11465479 22930958 45861916 6271617013 12543234026 25086468052