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2160331197959 = 11793372475437
BaseRepresentation
bin11111011011111101110…
…001100000111000000111
321122112012012021121011002
4133123331301200320013
5240343324241313314
64332235323003515
7312036010126004
oct37337561407007
97575165247132
102160331197959
11763211706970
122aa82a66959b
131289453030cc
14767bc3788ab
153b2dda8cade
hex1f6fdc60e07

2160331197959 has 8 divisors (see below), whose sum is σ = 2356755600528. Its totient is φ = 1963911904960.

The previous prime is 2160331197923. The next prime is 2160331197967. The reversal of 2160331197959 is 9597911330612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2160331197959 - 216 = 2160331132423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160331197979) 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, 365012 + ... + 2110425.

It is an arithmetic number, because the mean of its divisors is an integer number (294594450066).

Almost surely, 22160331197959 is an apocalyptic number.

2160331197959 is a deficient number, since it is larger than the sum of its proper divisors (196424402569).

2160331197959 is a wasteful number, since it uses less digits than its factorization.

2160331197959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554785.

The product of its (nonzero) digits is 2755620, while the sum is 56.

The spelling of 2160331197959 in words is "two trillion, one hundred sixty billion, three hundred thirty-one million, one hundred ninety-seven thousand, nine hundred fifty-nine".

Divisors: 1 11 79337 872707 2475437 27229807 196393745269 2160331197959