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10568313 = 36719109
BaseRepresentation
bin101000010100…
…001001111001
3201212221000000
4220110021321
510201141223
61014303213
7155554260
oct50241171
921787000
1010568313
115a69148
123657b09
132260452
1415915d7
15ddb543
hexa14279

10568313 has 56 divisors (see below), whose sum is σ = 19236800. Its totient is φ = 5668704.

The previous prime is 10568297. The next prime is 10568323. The reversal of 10568313 is 31386501.

It is not a de Polignac number, because 10568313 - 24 = 10568297 is a prime.

It is a super-2 number, since 2×105683132 = 223378479331938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10568323) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 96903 + ... + 97011.

Almost surely, 210568313 is an apocalyptic number.

It is an amenable number.

10568313 is a deficient number, since it is larger than the sum of its proper divisors (8668487).

10568313 is an equidigital number, since it uses as much as digits as its factorization.

10568313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10568313 is about 3250.8941846821. The cubic root of 10568313 is about 219.4498166903.

The spelling of 10568313 in words is "ten million, five hundred sixty-eight thousand, three hundred thirteen".

Divisors: 1 3 7 9 19 21 27 57 63 81 109 133 171 189 243 327 399 513 567 729 763 981 1197 1539 1701 2071 2289 2943 3591 4617 5103 6213 6867 8829 10773 13851 14497 18639 20601 26487 32319 43491 55917 61803 79461 96957 130473 167751 185409 391419 503253 556227 1174257 1509759 3522771 10568313