Base | Representation |
---|---|
bin | 110010111110… |
… | …000010100101 |
3 | 221010211021121 |
4 | 302332002211 |
5 | 11410030232 |
6 | 1154213541 |
7 | 221366164 |
oct | 62760245 |
9 | 27124247 |
10 | 13361317 |
11 | 75a6612 |
12 | 45842b1 |
13 | 29ca808 |
14 | 1abb3db |
15 | 128dd97 |
hex | cbe0a5 |
13361317 has 4 divisors (see below), whose sum is σ = 13587840. Its totient is φ = 13134796.
The previous prime is 13361297. The next prime is 13361333. The reversal of 13361317 is 71316331.
13361317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 a de Polignac number, because none of the positive numbers 2k-13361317 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13361291 and 13361300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13361357) 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, 113173 + ... + 113290.
It is an arithmetic number, because the mean of its divisors is an integer number (3396960).
Almost surely, 213361317 is an apocalyptic number.
It is an amenable number.
13361317 is a deficient number, since it is larger than the sum of its proper divisors (226523).
13361317 is an equidigital number, since it uses as much as digits as its factorization.
13361317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226522.
The product of its digits is 1134, while the sum is 25.
The square root of 13361317 is about 3655.3135296442. The cubic root of 13361317 is about 237.2919959058.
Adding to 13361317 its reverse (71316331), we get a palindrome (84677648).
The spelling of 13361317 in words is "thirteen million, three hundred sixty-one thousand, three hundred seventeen".
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