Base | Representation |
---|---|
bin | 11000010000101000… |
… | …01110100111011101 |
3 | 1020121200202012122112 |
4 | 30020110032213131 |
5 | 203133223003430 |
6 | 5552222323405 |
7 | 640520522603 |
oct | 141024164735 |
9 | 36550665575 |
10 | 13024422365 |
11 | 5583a46329 |
12 | 2635a29565 |
13 | 12c7472cc6 |
14 | 8b7ac5873 |
15 | 513678195 |
hex | 30850e9dd |
13024422365 has 8 divisors (see below), whose sum is σ = 15633450168. Its totient is φ = 10416775680.
The previous prime is 13024422353. The next prime is 13024422371. The reversal of 13024422365 is 56322442031.
It can be written as a sum of positive squares in 4 ways, for example, as 95140516 + 12929281849 = 9754^2 + 113707^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13024422365 - 212 = 13024418269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324416 + ... + 362345.
It is an arithmetic number, because the mean of its divisors is an integer number (1954181271).
Almost surely, 213024422365 is an apocalyptic number.
It is an amenable number.
13024422365 is a deficient number, since it is larger than the sum of its proper divisors (2609027803).
13024422365 is an equidigital number, since it uses as much as digits as its factorization.
13024422365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 690559.
The product of its (nonzero) digits is 34560, while the sum is 32.
Adding to 13024422365 its reverse (56322442031), we get a palindrome (69346864396).
The spelling of 13024422365 in words is "thirteen billion, twenty-four million, four hundred twenty-two thousand, three hundred sixty-five".
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