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130103031202013 = 195095966686707
BaseRepresentation
bin11101100101001111111000…
…111101011000000011011101
3122001122201122221101122110202
4131211033320331120003131
5114023102001441431023
61140412301334113245
736255430253365562
oct3545177075300335
9561581587348422
10130103031202013
1138500427375261
1212712a09aab825
13577988108228c
14241b03da28869
15100942998c128
hex7653f8f580dd

130103031202013 has 4 divisors (see below), whose sum is σ = 130103099839680. Its totient is φ = 130102962564348.

The previous prime is 130103031201947. The next prime is 130103031202073. The reversal of 130103031202013 is 310202130301031.

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 130103031202013 - 236 = 130034311725277 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 (130103031202073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31392395 + ... + 35294312.

It is an arithmetic number, because the mean of its divisors is an integer number (32525774959920).

Almost surely, 2130103031202013 is an apocalyptic number.

It is an amenable number.

130103031202013 is a deficient number, since it is larger than the sum of its proper divisors (68637667).

130103031202013 is an equidigital number, since it uses as much as digits as its factorization.

130103031202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68637666.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130103031202013 its reverse (310202130301031), we get a palindrome (440305161503044).

The spelling of 130103031202013 in words is "one hundred thirty trillion, one hundred three billion, thirty-one million, two hundred two thousand, thirteen".

Divisors: 1 1950959 66686707 130103031202013