Base | Representation |
---|---|
bin | 110011001010… |
… | …001110010111 |
3 | 221020100201222 |
4 | 303022032113 |
5 | 11413124343 |
6 | 1155240555 |
7 | 221664530 |
oct | 63121627 |
9 | 27210658 |
10 | 13411223 |
11 | 7630061 |
12 | 45a915b |
13 | 2a17447 |
14 | 1ad1687 |
15 | 129da68 |
hex | cca397 |
13411223 has 16 divisors (see below), whose sum is σ = 15918336. Its totient is φ = 11060160.
The previous prime is 13411219. The next prime is 13411241. The reversal of 13411223 is 32211431.
It is not a de Polignac number, because 13411223 - 22 = 13411219 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13411213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23540 + ... + 24102.
It is an arithmetic number, because the mean of its divisors is an integer number (994896).
Almost surely, 213411223 is an apocalyptic number.
13411223 is a deficient number, since it is larger than the sum of its proper divisors (2507113).
13411223 is an equidigital number, since it uses as much as digits as its factorization.
13411223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 694.
The product of its digits is 144, while the sum is 17.
The square root of 13411223 is about 3662.1336676861. The cubic root of 13411223 is about 237.5870661391.
Adding to 13411223 its reverse (32211431), we get a palindrome (45622654).
The spelling of 13411223 in words is "thirteen million, four hundred eleven thousand, two hundred twenty-three".
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