Search a number
-
+
13030116013 = 31420326323
BaseRepresentation
bin11000010001010011…
…11100101010101101
31020122002110110212101
430020221330222231
5203141202203023
65552544335101
7640620105265
oct141051745255
936562413771
1013030116013
115587185022
122637914491
1312c86b7725
148b87687a5
15513e001ad
hex308a7caad

13030116013 has 4 divisors (see below), whose sum is σ = 13450442368. Its totient is φ = 12609789660.

The previous prime is 13030115977. The next prime is 13030116059. The reversal of 13030116013 is 31061103031.

13030116013 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 a de Polignac number, because none of the positive numbers 2k-13030116013 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 (13030116313) 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, 210163131 + ... + 210163192.

It is an arithmetic number, because the mean of its divisors is an integer number (3362610592).

Almost surely, 213030116013 is an apocalyptic number.

It is an amenable number.

13030116013 is a deficient number, since it is larger than the sum of its proper divisors (420326355).

13030116013 is an equidigital number, since it uses as much as digits as its factorization.

13030116013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420326354.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13030116013 its reverse (31061103031), we get a palindrome (44091219044).

The spelling of 13030116013 in words is "thirteen billion, thirty million, one hundred sixteen thousand, thirteen".

Divisors: 1 31 420326323 13030116013