Search a number
-
+
13110651413 = 171901405689
BaseRepresentation
bin11000011010111010…
…01010101000010101
31020211201000002122222
430031131022220111
5203322311321123
610004542432125
7642615461336
oct141535125025
936751002588
1013110651413
115618691502
12265a892645
13130c2a4702
148c533028d
1551b00c6c8
hex30d74aa15

13110651413 has 8 divisors (see below), whose sum is σ = 13889202840. Its totient is φ = 12332915200.

The previous prime is 13110651397. The next prime is 13110651443. The reversal of 13110651413 is 31415601131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1212641329 + 11898010084 = 34823^2 + 109078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13110651413 - 24 = 13110651397 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 (13110651443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170528 + ... + 235161.

It is an arithmetic number, because the mean of its divisors is an integer number (1736150355).

Almost surely, 213110651413 is an apocalyptic number.

It is an amenable number.

13110651413 is a deficient number, since it is larger than the sum of its proper divisors (778551427).

13110651413 is a wasteful number, since it uses less digits than its factorization.

13110651413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407607.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 13110651413 in words is "thirteen billion, one hundred ten million, six hundred fifty-one thousand, four hundred thirteen".

Divisors: 1 17 1901 32317 405689 6896713 771214789 13110651413