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54054054972 = 2234473549649
BaseRepresentation
bin110010010101110111…
…110110110000111100
312011112010020111120000
4302111313312300330
51341200314224342
640455421554300
73622336613001
oct622567666074
9164463214500
1054054054972
1120a19117605
12a586715990
135135939418
14288ad158a8
15161574644c
hexc95df6c3c

54054054972 has 60 divisors (see below), whose sum is σ = 144314570400. Its totient is φ = 17634651264.

The previous prime is 54054054931. The next prime is 54054054991. The reversal of 54054054972 is 27945045045.

54054054972 is a `hidden beast` number, since 54 + 0 + 54 + 0 + 549 + 7 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1759597 + ... + 1790052.

It is an arithmetic number, because the mean of its divisors is an integer number (2405242840).

Almost surely, 254054054972 is an apocalyptic number.

It is an amenable number.

54054054972 is an abundant number, since it is smaller than the sum of its proper divisors (90260515428).

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

54054054972 is a wasteful number, since it uses less digits than its factorization.

54054054972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549712 (or 3549701 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 54054054972 in words is "fifty-four billion, fifty-four million, fifty-four thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 47 54 81 94 108 141 162 188 282 324 423 564 846 1269 1692 2538 3807 5076 7614 15228 3549649 7099298 10648947 14198596 21297894 31946841 42595788 63893682 95840523 127787364 166833503 191681046 287521569 333667006 383362092 500500509 575043138 667334012 1001001018 1150086276 1501501527 2002002036 3003003054 4504504581 6006006108 9009009162 13513513743 18018018324 27027027486 54054054972