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10712854568 = 2313241918911
BaseRepresentation
bin10011111101000100…
…10011000000101000
31000122121010101202102
421332202103000220
5133414442321233
64531005352532
7526321522103
oct117642230050
930577111672
1010712854568
1145a8144219
1220ab868748
1310195aa800
14738ac573a
1542a76e1e8
hex27e893028

10712854568 has 48 divisors (see below), whose sum is σ = 21803644800. Its totient is φ = 4932333120.

The previous prime is 10712854547. The next prime is 10712854573. The reversal of 10712854568 is 86545821701.

It is a super-4 number, since 4×107128545684 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557033 + ... + 575943.

It is an arithmetic number, because the mean of its divisors is an integer number (454242600).

Almost surely, 210712854568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10712854568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10901822400).

10712854568 is an abundant number, since it is smaller than the sum of its proper divisors (11090790232).

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

10712854568 is a wasteful number, since it uses less digits than its factorization.

10712854568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19362 (or 19345 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 10712854568 in words is "ten billion, seven hundred twelve million, eight hundred fifty-four thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 169 338 419 676 838 1352 1676 3352 5447 10894 18911 21788 37822 43576 70811 75644 141622 151288 245843 283244 491686 566488 983372 1966744 3195959 6391918 7923709 12783836 15847418 25567672 31694836 63389672 103008217 206016434 412032868 824065736 1339106821 2678213642 5356427284 10712854568