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80604949132 = 22177731533463
BaseRepresentation
bin100101100010001101…
…1011110101010001100
321201001111102200012101
41023010123132222030
52310034331333012
6101010203444444
75552315522461
oct1130433365214
9251044380171
1080604949132
1131203435344
1213756526724
1377a7574296
143c8924d668
15216b667d57
hex12c46dea8c

80604949132 has 24 divisors (see below), whose sum is σ = 149549543136. Its totient is φ = 37882645248.

The previous prime is 80604949127. The next prime is 80604949169. The reversal of 80604949132 is 23194940608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714168 + ... + 819295.

It is an arithmetic number, because the mean of its divisors is an integer number (6231230964).

Almost surely, 280604949132 is an apocalyptic number.

It is an amenable number.

80604949132 is a deficient number, since it is larger than the sum of its proper divisors (68944594004).

80604949132 is a wasteful number, since it uses less digits than its factorization.

80604949132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534257 (or 1534255 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 80604949132 in words is "eighty billion, six hundred four million, nine hundred forty-nine thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 68 773 1546 3092 13141 26282 52564 1533463 3066926 6133852 26068871 52137742 104275484 1185366899 2370733798 4741467596 20151237283 40302474566 80604949132