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80367808083 = 3292294033921
BaseRepresentation
bin100101011011001001…
…0110110111001010011
321200102222012122211120
41022312102312321103
52304043124324313
6100530453013323
75543406045243
oct1126622667123
9250388178746
1080367808083
11310a1594802
12136ab024243
13776a3b4834
143c6595db23
152155923d23
hex12b64b6e53

80367808083 has 16 divisors (see below), whose sum is σ = 111336247200. Its totient is φ = 51505090560.

The previous prime is 80367808063. The next prime is 80367808097. The reversal of 80367808083 is 38080876308.

It is not a de Polignac number, because 80367808083 - 26 = 80367808019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80367808033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1997038 + ... + 2036883.

It is an arithmetic number, because the mean of its divisors is an integer number (6958515450).

Almost surely, 280367808083 is an apocalyptic number.

80367808083 is a deficient number, since it is larger than the sum of its proper divisors (30968439117).

80367808083 is a wasteful number, since it uses less digits than its factorization.

80367808083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034182.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 80367808083 in words is "eighty billion, three hundred sixty-seven million, eight hundred eight thousand, eighty-three".

Divisors: 1 3 29 87 229 687 6641 19923 4033921 12101763 116983709 350951127 923767909 2771303727 26789269361 80367808083