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13113030013 = 103538723633
BaseRepresentation
bin11000011011001100…
…01111010101111101
31020211212110221111021
430031212033111331
5203323413430023
610005105424141
7642644626126
oct141546172575
936755427437
1013113030013
115619a66596
12265b63b051
13130c928275
148c578d04d
1551b32c35d
hex30d98f57d

13113030013 has 8 divisors (see below), whose sum is σ = 13243359168. Its totient is φ = 12982759104.

The previous prime is 13113030011. The next prime is 13113030059. The reversal of 13113030013 is 31003031131.

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 13113030013 - 21 = 13113030011 is a prime.

It is a super-2 number, since 2×131130300132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113030011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543045 + ... + 566677.

It is an arithmetic number, because the mean of its divisors is an integer number (1655419896).

Almost surely, 213113030013 is an apocalyptic number.

It is an amenable number.

13113030013 is a deficient number, since it is larger than the sum of its proper divisors (130329155).

13113030013 is a wasteful number, since it uses less digits than its factorization.

13113030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29123.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13113030013 its reverse (31003031131), we get a palindrome (44116061144).

The spelling of 13113030013 in words is "thirteen billion, one hundred thirteen million, thirty thousand, thirteen".

Divisors: 1 103 5387 23633 554861 2434199 127310971 13113030013