Base | Representation |
---|---|
bin | 11000011010111010… |
… | …01010101000010101 |
3 | 1020211201000002122222 |
4 | 30031131022220111 |
5 | 203322311321123 |
6 | 10004542432125 |
7 | 642615461336 |
oct | 141535125025 |
9 | 36751002588 |
10 | 13110651413 |
11 | 5618691502 |
12 | 265a892645 |
13 | 130c2a4702 |
14 | 8c533028d |
15 | 51b00c6c8 |
hex | 30d74aa15 |
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".
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