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79345855710418 = 2114218566816639
BaseRepresentation
bin10010000010101000100101…
…100010110100010011010010
3101101221101112002222001222011
4102002220211202310103102
540400000303030213133
6440430552150133134
722466356162315543
oct2202504542642322
9341841462861864
1079345855710418
1123311430008490
128a959126511aa
13353738899394b
14158450782a4ca
15928e7b49d6cd
hex482a258b44d2

79345855710418 has 16 divisors (see below), whose sum is σ = 130147078394880. Its totient is φ = 35980629879600.

The previous prime is 79345855710413. The next prime is 79345855710481. The reversal of 79345855710418 is 81401755854397.

It is not an unprimeable number, because it can be changed into a prime (79345855710413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283399058 + ... + 4283417581.

It is an arithmetic number, because the mean of its divisors is an integer number (8134192399680).

Almost surely, 279345855710418 is an apocalyptic number.

79345855710418 is a deficient number, since it is larger than the sum of its proper divisors (50801222684462).

79345855710418 is a wasteful number, since it uses less digits than its factorization.

79345855710418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566817073.

The product of its (nonzero) digits is 169344000, while the sum is 67.

The spelling of 79345855710418 in words is "seventy-nine trillion, three hundred forty-five billion, eight hundred fifty-five million, seven hundred ten thousand, four hundred eighteen".

Divisors: 1 2 11 22 421 842 4631 9262 8566816639 17133633278 94234983029 188469966058 3606629805019 7213259610038 39672927855209 79345855710418