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5245512435013 = 7522769729119
BaseRepresentation
bin100110001010101000011…
…1001111100010101000101
3200120110120210002001122211
41030111100321330111011
51141420302140410023
615053431040023421
71050655455012064
oct114252071742505
920513523061584
105245512435013
111742678023814
12708747601b71
132c085a511656
14141c541a81db
15916ab5a6a0d
hex4c550e7c545

5245512435013 has 4 divisors (see below), whose sum is σ = 5245582239360. Its totient is φ = 5245442630668.

The previous prime is 5245512434999. The next prime is 5245512435041. The reversal of 5245512435013 is 3105342155425.

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 5245512435013 - 213 = 5245512426821 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 (5245512435313) 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, 34789333 + ... + 34939786.

It is an arithmetic number, because the mean of its divisors is an integer number (1311395559840).

Almost surely, 25245512435013 is an apocalyptic number.

It is an amenable number.

5245512435013 is a deficient number, since it is larger than the sum of its proper divisors (69804347).

5245512435013 is an equidigital number, since it uses as much as digits as its factorization.

5245512435013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69804346.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 5245512435013 in words is "five trillion, two hundred forty-five billion, five hundred twelve million, four hundred thirty-five thousand, thirteen".

Divisors: 1 75227 69729119 5245512435013