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10052025123 = 372272108669
BaseRepresentation
bin10010101110010010…
…11011101100100011
3221221112122210011210
421113021123230203
5131041304300443
64341241441203
7504045542460
oct112711335443
927845583153
1010052025123
114299119288
121b464a0203
13c4270457a
146b5026667
153dc737c33
hex25725bb23

10052025123 has 16 divisors (see below), whose sum is σ = 15384856320. Its totient is φ = 5718707616.

The previous prime is 10052025121. The next prime is 10052025143. The reversal of 10052025123 is 32152025001.

It is not a de Polignac number, because 10052025123 - 21 = 10052025121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10052025123.

It is not an unprimeable number, because it can be changed into a prime (10052025121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049568 + ... + 1059101.

It is an arithmetic number, because the mean of its divisors is an integer number (961553520).

Almost surely, 210052025123 is an apocalyptic number.

10052025123 is a deficient number, since it is larger than the sum of its proper divisors (5332831197).

10052025123 is a wasteful number, since it uses less digits than its factorization.

10052025123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108906.

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 10052025123 in words is "ten billion, fifty-two million, twenty-five thousand, one hundred twenty-three".

Divisors: 1 3 7 21 227 681 1589 4767 2108669 6326007 14760683 44282049 478667863 1436003589 3350675041 10052025123