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389180714496264 = 233216141334879357
BaseRepresentation
bin101100001111101010011001…
…0001111011011000100001000
31220000222022110010211000200200
41120133110302033123010020
5402002314100402340024
63455415052502132200
7144655243623344415
oct13037246217330410
91800868403730620
10389180714496264
1110300668345a549
12377959b5a21060
1313920778ab48c2
146c16638b3b10c
152eed73bc652c9
hex161f5323db108

389180714496264 has 48 divisors (see below), whose sum is σ = 1054096406383020. Its totient is φ = 129718867340160.

The previous prime is 389180714496239. The next prime is 389180714496283. The reversal of 389180714496264 is 462694417081983.

389180714496264 is a `hidden beast` number, since 3 + 8 + 9 + 1 + 8 + 0 + 71 + 4 + 496 + 2 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 382627165696164 + 6553548800100 = 19560858^2 + 2559990^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 389180714496192 and 389180714496201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166277527 + ... + 168601830.

Almost surely, 2389180714496264 is an apocalyptic number.

It is an amenable number.

389180714496264 is an abundant number, since it is smaller than the sum of its proper divisors (664915691886756).

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

389180714496264 is a wasteful number, since it uses less digits than its factorization.

389180714496264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334895510 (or 334895503 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 72.

The spelling of 389180714496264 in words is "three hundred eighty-nine trillion, one hundred eighty billion, seven hundred fourteen million, four hundred ninety-six thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 16141 32282 48423 64564 96846 129128 145269 193692 290538 387384 581076 1162152 334879357 669758714 1004638071 1339517428 2009276142 2679034856 3013914213 4018552284 6027828426 8037104568 12055656852 24111313704 5405287701337 10810575402674 16215863104011 21621150805348 32431726208022 43242301610696 48647589312033 64863452416044 97295178624066 129726904832088 194590357248132 389180714496264