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13330020131013 = 328437309213833
BaseRepresentation
bin1100000111111010001100…
…0111010110000011000101
31202012100010000121012221210
43001332203013112003011
53221344340123143023
644203420545202033
72544030216415635
oct301764307260305
952170100535853
1013330020131013
11427a25893a823
1215b3544930319
137590280aa051
143412681326c5
15181b275e9593
hexc1fa31d60c5

13330020131013 has 16 divisors (see below), whose sum is σ = 17782127519040. Its totient is φ = 8882297311104.

The previous prime is 13330020130943. The next prime is 13330020131069. The reversal of 13330020131013 is 31013102003331.

It is a de Polignac number, because none of the positive numbers 2k-13330020131013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330020131093) 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, 62231545 + ... + 62445377.

It is an arithmetic number, because the mean of its divisors is an integer number (1111382969940).

Almost surely, 213330020131013 is an apocalyptic number.

It is an amenable number.

13330020131013 is a deficient number, since it is larger than the sum of its proper divisors (4452107388027).

13330020131013 is a wasteful number, since it uses less digits than its factorization.

13330020131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223988.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13330020131013 its reverse (31013102003331), we get a palindrome (44343122134344).

The spelling of 13330020131013 in words is "thirteen trillion, three hundred thirty billion, twenty million, one hundred thirty-one thousand, thirteen".

Divisors: 1 3 2843 7309 8529 21927 213833 641499 20779487 62338461 607927219 1562905397 1823781657 4688716191 4443340043671 13330020131013