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70804079886 = 2311800679981
BaseRepresentation
bin100000111110001000…
…0001000010100001110
320202202110100221010010
41001330100020110032
52130001321024021
652305453054050
75054406514611
oct1017420102416
9222673327103
1070804079886
112803406a201
1211880187326
1368a4bc8577
1435d9724178
151c95ee1976
hex107c40850e

70804079886 has 8 divisors (see below), whose sum is σ = 141608159784. Its totient is φ = 23601359960.

The previous prime is 70804079869. The next prime is 70804079891. The reversal of 70804079886 is 68897040807.

It is a sphenic number, since it is the product of 3 distinct primes.

70804079886 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5900339985 + ... + 5900339996.

It is an arithmetic number, because the mean of its divisors is an integer number (17701019973).

Almost surely, 270804079886 is an apocalyptic number.

70804079886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70804079886 is a wasteful number, since it uses less digits than its factorization.

70804079886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11800679986.

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 70804079886 in words is "seventy billion, eight hundred four million, seventy-nine thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 11800679981 23601359962 35402039943 70804079886