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131110003013 = 1111919091183
BaseRepresentation
bin111101000011011000…
…0111110000101000101
3110112102021121020111112
41322012300332011011
54122003130044023
6140121530214405
712321012431513
oct1720660760505
9415367536445
10131110003013
11506701a68a0
12214b0584405
13c495b48552
1464baa8d4b3
153625523478
hex1e86c3e145

131110003013 has 4 divisors (see below), whose sum is σ = 143029094208. Its totient is φ = 119190911820.

The previous prime is 131110003007. The next prime is 131110003021. The reversal of 131110003013 is 310300011131.

It is a happy number.

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 131110003013 - 212 = 131109998917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131110003043) 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, 5959545581 + ... + 5959545602.

It is an arithmetic number, because the mean of its divisors is an integer number (35757273552).

Almost surely, 2131110003013 is an apocalyptic number.

It is an amenable number.

131110003013 is a deficient number, since it is larger than the sum of its proper divisors (11919091195).

131110003013 is a wasteful number, since it uses less digits than its factorization.

131110003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11919091194.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 131110003013 its reverse (310300011131), we get a palindrome (441410014144).

The spelling of 131110003013 in words is "one hundred thirty-one billion, one hundred ten million, three thousand, thirteen".

Divisors: 1 11 11919091183 131110003013