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20132010331013 = 717879907162451
BaseRepresentation
bin1001001001111010110010…
…10100110000101110000101
32122021121020102012010222202
410210331121110300232011
510114320324121043023
6110452303505404245
74145326661226410
oct444753124605605
978247212163882
1020132010331013
116461a34a9a659
122311875639685
13b3059580c039
144d8574710b77
1524da2e44d128
hex124f59530b85

20132010331013 has 16 divisors (see below), whose sum is σ = 23023352446464. Its totient is φ = 17244505465200.

The previous prime is 20132010330953. The next prime is 20132010331039. The reversal of 20132010331013 is 31013301023102.

It is a cyclic number.

It is not a de Polignac number, because 20132010331013 - 212 = 20132010326917 is a prime.

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 (20132010333013) 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, 123845438 + ... + 124007888.

It is an arithmetic number, because the mean of its divisors is an integer number (1438959527904).

Almost surely, 220132010331013 is an apocalyptic number.

It is an amenable number.

20132010331013 is a deficient number, since it is larger than the sum of its proper divisors (2891342115451).

20132010331013 is a wasteful number, since it uses less digits than its factorization.

20132010331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174152.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20132010331013 its reverse (31013301023102), we get a palindrome (51145311354115).

The spelling of 20132010331013 in words is "twenty trillion, one hundred thirty-two billion, ten million, three hundred thirty-one thousand, thirteen".

Divisors: 1 7 1787 9907 12509 69349 162451 1137157 17703809 123926663 290299937 1609402057 2032099559 11265814399 2876001475859 20132010331013