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80772183060 = 223510131328927
BaseRepresentation
bin100101100111001100…
…1011011010000010100
321201111011010001000120
41023032121123100110
52310410134324220
6101034540111540
75556416141112
oct1131631332024
9251434101016
1080772183060
11312898786a8
12137a25355b0
1378030c857a
143ca3542ab2
15217b19da40
hex12ce65b414

80772183060 has 48 divisors (see below), whose sum is σ = 226385542656. Its totient is φ = 21517969792.

The previous prime is 80772183059. The next prime is 80772183103. The reversal of 80772183060 is 6038127708.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 603684 + ... + 725243.

It is an arithmetic number, because the mean of its divisors is an integer number (4716365472).

Almost surely, 280772183060 is an apocalyptic number.

It is an amenable number.

80772183060 is an abundant number, since it is smaller than the sum of its proper divisors (145613359596).

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

80772183060 is a wasteful number, since it uses less digits than its factorization.

80772183060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329952 (or 1329950 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 80772183060 in words is "eighty billion, seven hundred seventy-two million, one hundred eighty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1013 2026 3039 4052 5065 6078 10130 12156 15195 20260 30390 60780 1328927 2657854 3986781 5315708 6644635 7973562 13289270 15947124 19933905 26578540 39867810 79735620 1346203051 2692406102 4038609153 5384812204 6731015255 8077218306 13462030510 16154436612 20193045765 26924061020 40386091530 80772183060