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10157623250 = 2531719125791
BaseRepresentation
bin10010111010111000…
…10000011111010010
3222012220100201120112
421131130100133102
5131300322421000
64355533041322
7506500241645
oct113534203722
928186321515
1010157623250
114342793765
121b75926242
13c5b558178
146c5073a5c
153e6b46235
hex25d7107d2

10157623250 has 64 divisors (see below), whose sum is σ = 21193436160. Its totient is φ = 3622752000.

The previous prime is 10157623247. The next prime is 10157623261. The reversal of 10157623250 is 5232675101.

10157623250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17855 + ... + 143645.

It is an arithmetic number, because the mean of its divisors is an integer number (331147440).

Almost surely, 210157623250 is an apocalyptic number.

10157623250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10157623250 is an abundant number, since it is smaller than the sum of its proper divisors (11035812910).

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

10157623250 is a wasteful number, since it uses less digits than its factorization.

10157623250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125844 (or 125834 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 10157623250 in words is "ten billion, one hundred fifty-seven million, six hundred twenty-three thousand, two hundred fifty".

Divisors: 1 2 5 10 17 19 25 34 38 50 85 95 125 170 190 250 323 425 475 646 850 950 1615 2125 2375 3230 4250 4750 8075 16150 40375 80750 125791 251582 628955 1257910 2138447 2390029 3144775 4276894 4780058 6289550 10692235 11950145 15723875 21384470 23900290 31447750 40630493 53461175 59750725 81260986 106922350 119501450 203152465 267305875 298753625 406304930 534611750 597507250 1015762325 2031524650 5078811625 10157623250