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3196087013 = 729103152857
BaseRepresentation
bin1011111010000000…
…0110101011100101
322020202000001011002
42332200012223211
523021144241023
61245051123045
7142126201640
oct27640065345
98222001132
103196087013
1113a0120529
12752443485
133bc1cb762
1422468aa57
1513a8c8b28
hexbe806ae5

3196087013 has 16 divisors (see below), whose sum is σ = 3815335680. Its totient is φ = 2619340416.

The previous prime is 3196087007. The next prime is 3196087019. The reversal of 3196087013 is 3107806913.

3196087013 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 (3196087007) and next prime (3196087019).

It is not a de Polignac number, because 3196087013 - 218 = 3195824869 is a prime.

It is a super-3 number, since 3×31960870133 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3196087019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55520 + ... + 97337.

It is an arithmetic number, because the mean of its divisors is an integer number (238458480).

Almost surely, 23196087013 is an apocalyptic number.

It is an amenable number.

3196087013 is a deficient number, since it is larger than the sum of its proper divisors (619248667).

3196087013 is a wasteful number, since it uses less digits than its factorization.

3196087013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152996.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3196087013 is about 56533.9456698363. The cubic root of 3196087013 is about 1473.0117058236.

The spelling of 3196087013 in words is "three billion, one hundred ninety-six million, eighty-seven thousand, thirteen".

Divisors: 1 7 29 103 203 721 2987 20909 152857 1069999 4432853 15744271 31029971 110209897 456583859 3196087013