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968290018579 = 13174639463073
BaseRepresentation
bin11100001011100101001…
…01010010010100010011
310102120022210111110120201
432011302211102110103
5111331024221043304
62020454251320031
7126646062233422
oct16056245222423
93376283443521
10968290018579
11343716521584
121377b2450017
1370403870c20
1434c18c792b9
151a2c29663a4
hexe172952513

968290018579 has 16 divisors (see below), whose sum is σ = 1106498316672. Its totient is φ = 839412338688.

The previous prime is 968290018513. The next prime is 968290018603. The reversal of 968290018579 is 975810092869.

It is a cyclic number.

It is not a de Polignac number, because 968290018579 - 29 = 968290018067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 968290018579.

It is not an unprimeable number, because it can be changed into a prime (968290010579) 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, 4629214 + ... + 4833859.

It is an arithmetic number, because the mean of its divisors is an integer number (69156144792).

Almost surely, 2968290018579 is an apocalyptic number.

968290018579 is a deficient number, since it is larger than the sum of its proper divisors (138208298093).

968290018579 is a wasteful number, since it uses less digits than its factorization.

968290018579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9463566.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 968290018579 in words is "nine hundred sixty-eight billion, two hundred ninety million, eighteen thousand, five hundred seventy-nine".

Divisors: 1 13 17 221 463 6019 7871 102323 9463073 123019949 160872241 2091339133 4381402799 56958236387 74483847583 968290018579