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5168382868 = 2211231615647
BaseRepresentation
bin1001101000000111…
…10100001110010100
3111100012020001102201
410310003310032110
541041101222433
62212504214244
7242035346425
oct46403641624
914305201381
105168382868
112212465600
121002a6a384
136449c5b1c
143705b364c
15203b17a7d
hex1340f4394

5168382868 has 72 divisors (see below), whose sum is σ = 10432443392. Its totient is φ = 2235816000.

The previous prime is 5168382841. The next prime is 5168382883. The reversal of 5168382868 is 8682838615.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 912421 + ... + 918067.

Almost surely, 25168382868 is an apocalyptic number.

It is an amenable number.

5168382868 is an abundant number, since it is smaller than the sum of its proper divisors (5264060524).

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

5168382868 is a wasteful number, since it uses less digits than its factorization.

5168382868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765 (or 5752 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 55.

The square root of 5168382868 is about 71891.4658913003. The cubic root of 5168382868 is about 1728.9597885372.

The spelling of 5168382868 in words is "five billion, one hundred sixty-eight million, three hundred eighty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 11 22 31 44 61 62 121 122 124 242 244 341 484 671 682 1342 1364 1891 2684 3751 3782 5647 7381 7502 7564 11294 14762 15004 20801 22588 29524 41602 62117 83204 124234 175057 228811 248468 344467 350114 457622 683287 688934 700228 915244 1366574 1377868 1925627 2733148 3789137 3851254 7578274 7702508 10678477 15156548 21181897 21356954 41680507 42363794 42713908 83361014 84727588 117463247 166722028 234926494 469852988 1292095717 2584191434 5168382868