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6883868625017 = 297113724403699
BaseRepresentation
bin110010000101100011010…
…0010110100100001111001
3220101002110122021212201212
41210023012202310201321
51400241130332000032
622350223335052505
71310225452603016
oct144130642644171
926332418255655
106883868625017
11221448341648a
12932181811135
133ac1b8a853b7
1419b276a0670d
15be0ea1bcbb2
hex642c68b4879

6883868625017 has 16 divisors (see below), whose sum is σ = 7274254896000. Its totient is φ = 6505049738880.

The previous prime is 6883868625001. The next prime is 6883868625031. The reversal of 6883868625017 is 7105268683886.

It is a cyclic number.

It is not a de Polignac number, because 6883868625017 - 24 = 6883868625001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6883868655017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11919767 + ... + 12483932.

It is an arithmetic number, because the mean of its divisors is an integer number (454640931000).

Almost surely, 26883868625017 is an apocalyptic number.

It is an amenable number.

6883868625017 is a deficient number, since it is larger than the sum of its proper divisors (390386270983).

6883868625017 is a wasteful number, since it uses less digits than its factorization.

6883868625017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24403936.

The product of its (nonzero) digits is 185794560, while the sum is 68.

The spelling of 6883868625017 in words is "six trillion, eight hundred eighty-three billion, eight hundred sixty-eight million, six hundred twenty-five thousand, seventeen".

Divisors: 1 29 71 137 2059 3973 9727 282083 24403699 707707271 1732662629 3343306763 50247216241 96955896127 237374780173 6883868625017