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54930954636 = 223213987712517
BaseRepresentation
bin110011001010001000…
…111101100110001100
312020210020021121202100
4303022020331212030
51344444311022021
641122424555100
73653145260535
oct631210754614
9166706247670
1054930954636
1121329101278
12a790322a90
13524550546c
14293157b68c
15166770d626
hexcca23d98c

54930954636 has 72 divisors (see below), whose sum is σ = 140022842960. Its totient is φ = 18156410496.

The previous prime is 54930954583. The next prime is 54930954643. The reversal of 54930954636 is 63645903945.

54930954636 is a `hidden beast` number, since 5 + 4 + 93 + 0 + 9 + 546 + 3 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4382250 + ... + 4394766.

Almost surely, 254930954636 is an apocalyptic number.

It is an amenable number.

54930954636 is an abundant number, since it is smaller than the sum of its proper divisors (85091888324).

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

54930954636 is a wasteful number, since it uses less digits than its factorization.

54930954636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13543 (or 13538 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 54.

The spelling of 54930954636 in words is "fifty-four billion, nine hundred thirty million, nine hundred fifty-four thousand, six hundred thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 139 278 417 556 834 877 1251 1668 1754 2502 2631 3508 5004 5262 7893 10524 12517 15786 25034 31572 37551 50068 75102 112653 121903 150204 225306 243806 365709 450612 487612 731418 1097127 1462836 1739863 2194254 3479726 4388508 5219589 6959452 10439178 10977409 15658767 20878356 21954818 31317534 32932227 43909636 62635068 65864454 98796681 131728908 197593362 395186724 1525859851 3051719702 4577579553 6103439404 9155159106 13732738659 18310318212 27465477318 54930954636