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13104030013 = 71184563803
BaseRepresentation
bin11000011010000111…
…11010000100111101
31020211020112200210221
430031003322010331
5203314112430023
610004144501341
7642505263064
oct141503720475
936736480727
1013104030013
115614979778
12265861a851
13130aac6919
148c44c91db
1551a65085d
hex30d0fa13d

13104030013 has 4 divisors (see below), whose sum is σ = 13288593888. Its totient is φ = 12919466140.

The previous prime is 13104030011. The next prime is 13104030061. The reversal of 13104030013 is 31003040131.

13104030013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13104030013 - 21 = 13104030011 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 (13104030011) 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 3 ways as a sum of consecutive naturals, for example, 92281831 + ... + 92281972.

It is an arithmetic number, because the mean of its divisors is an integer number (3322148472).

Almost surely, 213104030013 is an apocalyptic number.

It is an amenable number.

13104030013 is a deficient number, since it is larger than the sum of its proper divisors (184563875).

13104030013 is an equidigital number, since it uses as much as digits as its factorization.

13104030013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184563874.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13104030013 its reverse (31003040131), we get a palindrome (44107070144).

The spelling of 13104030013 in words is "thirteen billion, one hundred four million, thirty thousand, thirteen".

Divisors: 1 71 184563803 13104030013