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5431568376 = 2331326964717
BaseRepresentation
bin1010000111011111…
…10010011111111000
3112000112110021002010
411003233302133320
542110440142001
62254545205520
7251412366213
oct50357623770
915015407063
105431568376
112337a84793
1210770308a0
136873a3cb0
1439752277a
1521bca38d6
hex143bf27f8

5431568376 has 64 divisors (see below), whose sum is σ = 14678042400. Its totient is φ = 1665013248.

The previous prime is 5431568333. The next prime is 5431568383. The reversal of 5431568376 is 6738651345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51570 + ... + 116286.

Almost surely, 25431568376 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 5431568376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7339021200).

5431568376 is an abundant number, since it is smaller than the sum of its proper divisors (9246474024).

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

5431568376 is a wasteful number, since it uses less digits than its factorization.

5431568376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65008 (or 65004 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The square root of 5431568376 is about 73699.1748664800. The cubic root of 5431568376 is about 1757.8227614044.

The spelling of 5431568376 in words is "five billion, four hundred thirty-one million, five hundred sixty-eight thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 269 312 538 807 1076 1614 2152 3228 3497 6456 6994 10491 13988 20982 27976 41964 64717 83928 129434 194151 258868 388302 517736 776604 841321 1553208 1682642 2523963 3365284 5047926 6730568 10095852 17408873 20191704 34817746 52226619 69635492 104453238 139270984 208906476 226315349 417812952 452630698 678946047 905261396 1357892094 1810522792 2715784188 5431568376