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317165163351612 = 22326430430279301
BaseRepresentation
bin100100000011101011100010…
…0111001011000111000111100
31112120222200201120010101220120
41020013113010321120320330
5313032413223304222422
63042315355314414540
7123543266262544212
oct11007270471307074
91476880646111816
10317165163351612
1192070a99262484
122b6a4897591450
13107c8714a792c4
145846c39334cb2
1526a02d8db045c
hex12075c4e58e3c

317165163351612 has 12 divisors (see below), whose sum is σ = 740052047820456. Its totient is φ = 105721721117200.

The previous prime is 317165163351581. The next prime is 317165163351629. The reversal of 317165163351612 is 216153361561713.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13215215139639 + ... + 13215215139662.

It is an arithmetic number, because the mean of its divisors is an integer number (61671003985038).

Almost surely, 2317165163351612 is an apocalyptic number.

It is an amenable number.

317165163351612 is an abundant number, since it is smaller than the sum of its proper divisors (422886884468844).

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

317165163351612 is a wasteful number, since it uses less digits than its factorization.

317165163351612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26430430279308 (or 26430430279306 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 51.

The spelling of 317165163351612 in words is "three hundred seventeen trillion, one hundred sixty-five billion, one hundred sixty-three million, three hundred fifty-one thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 26430430279301 52860860558602 79291290837903 105721721117204 158582581675806 317165163351612