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10538117675 = 521721738431
BaseRepresentation
bin10011101000001111…
…01110101000101011
31000012102022211210122
421310013232220223
5133040224231200
64501404233455
7522100344101
oct116407565053
930172284718
1010538117675
114518546868
12206123b88b
13cbc32a3b7
1471d7dbc71
1541a255385
hex2741eea2b

10538117675 has 36 divisors (see below), whose sum is σ = 13963037856. Its totient is φ = 7887782400.

The previous prime is 10538117671. The next prime is 10538117683. The reversal of 10538117675 is 57671183501.

It is not a de Polignac number, because 10538117675 - 22 = 10538117671 is a prime.

It is a super-2 number, since 2×105381176752 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10538117671) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1245710 + ... + 1254140.

Almost surely, 210538117675 is an apocalyptic number.

10538117675 is a deficient number, since it is larger than the sum of its proper divisors (3424920181).

10538117675 is a wasteful number, since it uses less digits than its factorization.

10538117675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648 (or 8626 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 10538117675 in words is "ten billion, five hundred thirty-eight million, one hundred seventeen thousand, six hundred seventy-five".

Divisors: 1 5 17 25 85 173 289 425 865 1445 2941 4325 7225 8431 14705 42155 49997 73525 143327 210775 249985 716635 1249925 1458563 2436559 3583175 7292815 12182795 24795571 36464075 60913975 123977855 421524707 619889275 2107623535 10538117675