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13568160195 = 325301514671
BaseRepresentation
bin11001010001011100…
…11011000111000011
31022000120212221201200
430220232123013003
5210241422111240
610122204432243
7660142313232
oct145056330703
938016787650
1013568160195
115832966637
122767b48683
131383000075
14929dc4b19
15546280930
hex328b9b1c3

13568160195 has 12 divisors (see below), whose sum is σ = 23518144416. Its totient is φ = 7236352080.

The previous prime is 13568160181. The next prime is 13568160209. The reversal of 13568160195 is 59106186531.

13568160195 is a `hidden beast` number, since 1 + 35 + 6 + 8 + 1 + 601 + 9 + 5 = 666.

13568160195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13568160181) and next prime (13568160209).

It is not a de Polignac number, because 13568160195 - 25 = 13568160163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 301514671 = 13568160195 / (1 + 3 + 5 + 6 + 8 + 1 + 6 + 0 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 13568160195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150757291 + ... + 150757380.

It is an arithmetic number, because the mean of its divisors is an integer number (1959845368).

Almost surely, 213568160195 is an apocalyptic number.

13568160195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13568160195 is a deficient number, since it is larger than the sum of its proper divisors (9949984221).

13568160195 is a wasteful number, since it uses less digits than its factorization.

13568160195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301514682 (or 301514679 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 13568160195 in words is "thirteen billion, five hundred sixty-eight million, one hundred sixty thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 45 301514671 904544013 1507573355 2713632039 4522720065 13568160195