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13011112010013 = 3131930917277863
BaseRepresentation
bin1011110101010110001010…
…1101011010000100011101
31201001211221202201010100220
42331111202231122010131
53201133224133310023
643401120005311553
72512010325210135
oct275254255320435
951054852633326
1013011112010013
114166a88592347
1215617831055b9
13734c33b6cc80
1432da53b31ac5
151786aee9e3e3
hexbd562b5a11d

13011112010013 has 16 divisors (see below), whose sum is σ = 18683591015040. Its totient is φ = 8006423027904.

The previous prime is 13011112009997. The next prime is 13011112010023. The reversal of 13011112010013 is 31001021111031.

It is not a de Polignac number, because 13011112010013 - 24 = 13011112009997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13011112009974 and 13011112010001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011112010023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7885881 + ... + 9391982.

It is an arithmetic number, because the mean of its divisors is an integer number (1167724438440).

Almost surely, 213011112010013 is an apocalyptic number.

13011112010013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13011112010013 is a deficient number, since it is larger than the sum of its proper divisors (5672479005027).

13011112010013 is a wasteful number, since it uses less digits than its factorization.

13011112010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17297188.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 13011112010013 its reverse (31001021111031), we get a palindrome (44012133121044).

The spelling of 13011112010013 in words is "thirteen trillion, eleven billion, one hundred twelve million, ten thousand, thirteen".

Divisors: 1 3 13 39 19309 57927 251017 753051 17277863 51833589 224612219 673836657 333618256667 1000854770001 4337037336671 13011112010013