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10161263652 = 22322710093697
BaseRepresentation
bin10010111011010100…
…01001010000100100
3222020011012200021020
421131222021100210
5131302240414102
64400143051140
7506543213241
oct113552112044
928204180236
1010161263652
11434484a861
121b76ba0ab0
13c5c231157
146c57405c8
153e7114bbc
hex25da89424

10161263652 has 48 divisors (see below), whose sum is σ = 23844112320. Its totient is φ = 3367913472.

The previous prime is 10161263621. The next prime is 10161263657. The reversal of 10161263652 is 25636216101.

It is not an unprimeable number, because it can be changed into a prime (10161263657) 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, 2746668 + ... + 2750364.

It is an arithmetic number, because the mean of its divisors is an integer number (496752340).

Almost surely, 210161263652 is an apocalyptic number.

10161263652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10161263652 is an abundant number, since it is smaller than the sum of its proper divisors (13682848668).

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

10161263652 is a wasteful number, since it uses less digits than its factorization.

10161263652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940 (or 4938 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 10161263652 its reverse (25636216101), we get a palindrome (35797479753).

The spelling of 10161263652 in words is "ten billion, one hundred sixty-one million, two hundred sixty-three thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 227 454 681 908 1009 1362 2018 2724 3027 3697 4036 6054 7394 11091 12108 14788 22182 44364 229043 458086 687129 839219 916172 1374258 1678438 2517657 2748516 3356876 3730273 5035314 7460546 10070628 11190819 14921092 22381638 44763276 846771971 1693543942 2540315913 3387087884 5080631826 10161263652