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80790082191012 = 22358711469347273
BaseRepresentation
bin10010010111101001101000…
…001001100111111010100100
3101121001110022201212212100210
4102113221220021213322210
541042131042020103022
6443454241255535420
723005614360000345
oct2227515011477244
9347043281785323
1080790082191012
1123818977227187
1290897ab08a570
13361061a16ab5c
1415d4391a700cc
159518071a5a0c
hex497a68267ea4

80790082191012 has 24 divisors (see below), whose sum is σ = 188831333519136. Its totient is φ = 26884150005568.

The previous prime is 80790082190959. The next prime is 80790082191023. The reversal of 80790082191012 is 21019128009708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5734666593 + ... + 5734680680.

It is an arithmetic number, because the mean of its divisors is an integer number (7867972229964).

Almost surely, 280790082191012 is an apocalyptic number.

It is an amenable number.

80790082191012 is an abundant number, since it is smaller than the sum of its proper divisors (108041251328124).

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

80790082191012 is a wasteful number, since it uses less digits than its factorization.

80790082191012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11469347867 (or 11469347865 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 48.

The spelling of 80790082191012 in words is "eighty trillion, seven hundred ninety billion, eighty-two million, one hundred ninety-one thousand, twelve".

Divisors: 1 2 3 4 6 12 587 1174 1761 2348 3522 7044 11469347273 22938694546 34408041819 45877389092 68816083638 137632167276 6732506849251 13465013698502 20197520547753 26930027397004 40395041095506 80790082191012