Base | Representation |
---|---|
bin | 11001000000010011… |
… | …11010101000110111 |
3 | 1021122120022202210022 |
4 | 30200021322220313 |
5 | 204443114403104 |
6 | 10100030515355 |
7 | 653445165413 |
oct | 144011725067 |
9 | 37576282708 |
10 | 13424372279 |
11 | 576978764a |
12 | 2727965b5b |
13 | 135c297866 |
14 | 914c75d43 |
15 | 53882bbbe |
hex | 32027aa37 |
13424372279 has 8 divisors (see below), whose sum is σ = 13722231600. Its totient is φ = 13128163776.
The previous prime is 13424372263. The next prime is 13424372333. The reversal of 13424372279 is 97227342431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13424372279 - 24 = 13424372263 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 (13424372179) 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, 396254 + ... + 428795.
It is an arithmetic number, because the mean of its divisors is an integer number (1715278950).
Almost surely, 213424372279 is an apocalyptic number.
13424372279 is a deficient number, since it is larger than the sum of its proper divisors (297859321).
13424372279 is an equidigital number, since it uses as much as digits as its factorization.
13424372279 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 825409.
The product of its digits is 508032, while the sum is 44.
The spelling of 13424372279 in words is "thirteen billion, four hundred twenty-four million, three hundred seventy-two thousand, two hundred seventy-nine".
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