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80908414732 = 2294212147023
BaseRepresentation
bin100101101011010000…
…1000110111100001100
321201211122110022202001
41023112201012330030
52311200023232412
6101100244042044
75562662115025
oct1132641067414
9251748408661
1080908414732
1131349766562
1213820093324
1378253b6622
143cb7685c4c
15218810d957
hex12d6846f0c

80908414732 has 12 divisors (see below), whose sum is σ = 141604820896. Its totient is φ = 40449894480.

The previous prime is 80908414681. The next prime is 80908414733. The reversal of 80908414732 is 23741480908.

It is not an unprimeable number, because it can be changed into a prime (80908414733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1035828 + ... + 1111195.

Almost surely, 280908414732 is an apocalyptic number.

It is an amenable number.

80908414732 is a deficient number, since it is larger than the sum of its proper divisors (60696406164).

80908414732 is a wasteful number, since it uses less digits than its factorization.

80908414732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156448 (or 2156446 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 80908414732 in words is "eighty billion, nine hundred eight million, four hundred fourteen thousand, seven hundred thirty-two".

Divisors: 1 2 4 9421 18842 37684 2147023 4294046 8588092 20227103683 40454207366 80908414732