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79054982636 = 2272997358353
BaseRepresentation
bin100100110100000001…
…0110100110111101100
321120001110220012212212
41021220002310313230
52243401033421021
6100152314345552
75466025156640
oct1115002646754
9246043805785
1079054982636
11305885275a3
12133a342b2b8
1375bb408c46
143b7d460c20
1520ca54d85b
hex12680b4dec

79054982636 has 24 divisors (see below), whose sum is σ = 163562034720. Its totient is φ = 32712406272.

The previous prime is 79054982627. The next prime is 79054982651. The reversal of 79054982636 is 63628945097.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48678365 + ... + 48679988.

It is an arithmetic number, because the mean of its divisors is an integer number (6815084780).

Almost surely, 279054982636 is an apocalyptic number.

It is an amenable number.

79054982636 is an abundant number, since it is smaller than the sum of its proper divisors (84507052084).

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

79054982636 is a wasteful number, since it uses less digits than its factorization.

79054982636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97358393 (or 97358391 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 79054982636 in words is "seventy-nine billion, fifty-four million, nine hundred eighty-two thousand, six hundred thirty-six".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 97358353 194716706 389433412 681508471 1363016942 2726033884 2823392237 5646784474 11293568948 19763745659 39527491318 79054982636