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10231260804 = 2232284201689
BaseRepresentation
bin10011000011101010…
…01010011010000100
3222102000220220022100
421201311022122010
5131423200321204
64411123232100
7511353165462
oct114165123204
928360826270
1010231260804
114380309746
121b96518630
13c7089b59b
146d0b61832
153ed33ea39
hex261d4a684

10231260804 has 18 divisors (see below), whose sum is σ = 25862353790. Its totient is φ = 3410420256.

The previous prime is 10231260797. The next prime is 10231260839. The reversal of 10231260804 is 40806213201.

It can be written as a sum of positive squares in only one way, i.e., 7485710400 + 2745550404 = 86520^2 + 52398^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142100809 + ... + 142100880.

Almost surely, 210231260804 is an apocalyptic number.

It is an amenable number.

10231260804 is an abundant number, since it is smaller than the sum of its proper divisors (15631092986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10231260804 is a wasteful number, since it uses less digits than its factorization.

10231260804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284201699 (or 284201694 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 10231260804 in words is "ten billion, two hundred thirty-one million, two hundred sixty thousand, eight hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 284201689 568403378 852605067 1136806756 1705210134 2557815201 3410420268 5115630402 10231260804