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9660927013 = 83383330367
BaseRepresentation
bin10001111111101011…
…00000110000100101
3220221021201221102121
420333311200300211
5124241144131023
64234351105541
7461256344653
oct107765406045
926837657377
109660927013
114108383501
121a575122b1
13bac68ba7a
146790dbdd3
153b8231d5d
hex23fd60c25

9660927013 has 8 divisors (see below), whose sum is σ = 9780196608. Its totient is φ = 9541725984.

The previous prime is 9660927011. The next prime is 9660927037. The reversal of 9660927013 is 3107290669.

9660927013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9660927013 - 21 = 9660927011 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 (9660927011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 302956 + ... + 333322.

It is an arithmetic number, because the mean of its divisors is an integer number (1222524576).

Almost surely, 29660927013 is an apocalyptic number.

It is an amenable number.

9660927013 is a deficient number, since it is larger than the sum of its proper divisors (119269595).

9660927013 is a wasteful number, since it uses less digits than its factorization.

9660927013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34283.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 9660927013 is about 98290.0148183934. The cubic root of 9660927013 is about 2129.8038136953.

The spelling of 9660927013 in words is "nine billion, six hundred sixty million, nine hundred twenty-seven thousand, thirteen".

Divisors: 1 83 3833 30367 318139 2520461 116396711 9660927013