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53179000080 = 2435534180739
BaseRepresentation
bin110001100001101101…
…110010010100010000
312002021010200002220120
4301201231302110100
51332402311000310
640232522310240
73561553020363
oct614155622420
9162233602816
1053179000080
112060a182948
12a381658380
135026567c6b
142806a100da
1515b39e5b70
hexc61b72510

53179000080 has 80 divisors (see below), whose sum is σ = 167965410240. Its totient is φ = 13913496064.

The previous prime is 53179000001. The next prime is 53179000093. The reversal of 53179000080 is 8000097135.

It is a tau number, because it is divible by the number of its divisors (80).

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, 2077650 + ... + 2103089.

It is an arithmetic number, because the mean of its divisors is an integer number (2099567628).

Almost surely, 253179000080 is an apocalyptic number.

It is an amenable number.

53179000080 is an abundant number, since it is smaller than the sum of its proper divisors (114786410160).

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

53179000080 is a wasteful number, since it uses less digits than its factorization.

53179000080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180808 (or 4180802 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 53179000080 in words is "fifty-three billion, one hundred seventy-nine million, eighty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 53 60 80 106 120 159 212 240 265 318 424 530 636 795 848 1060 1272 1590 2120 2544 3180 4240 6360 12720 4180739 8361478 12542217 16722956 20903695 25084434 33445912 41807390 50168868 62711085 66891824 83614780 100337736 125422170 167229560 200675472 221579167 250844340 334459120 443158334 501688680 664737501 886316668 1003377360 1107895835 1329475002 1772633336 2215791670 2658950004 3323687505 3545266672 4431583340 5317900008 6647375010 8863166680 10635800016 13294750020 17726333360 26589500040 53179000080