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3195613068 = 2231016326203
BaseRepresentation
bin1011111001111001…
…0010111110001100
322020201002222000120
42332132102332030
523021034104233
61245033024540
7142122156114
oct27636227614
98221088016
103195613068
11139a92743a
12752255150
133bc093b0b
142245a6044
1513a8334b3
hexbe792f8c

3195613068 has 24 divisors (see below), whose sum is σ = 7457448768. Its totient is φ = 1065058896.

The previous prime is 3195613067. The next prime is 3195613087. The reversal of 3195613068 is 8603165913.

It is a happy number.

It is a super-4 number, since 4×31956130684 (a number of 39 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (3195613067) 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 7 ways as a sum of consecutive naturals, for example, 108855 + ... + 135057.

It is an arithmetic number, because the mean of its divisors is an integer number (310727032).

Almost surely, 23195613068 is an apocalyptic number.

It is an amenable number.

3195613068 is an abundant number, since it is smaller than the sum of its proper divisors (4261835700).

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

3195613068 is a wasteful number, since it uses less digits than its factorization.

3195613068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36373 (or 36371 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 3195613068 is about 56529.7538292889. The cubic root of 3195613068 is about 1472.9388916771.

The spelling of 3195613068 in words is "three billion, one hundred ninety-five million, six hundred thirteen thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 10163 20326 26203 30489 40652 52406 60978 78609 104812 121956 157218 314436 266301089 532602178 798903267 1065204356 1597806534 3195613068