Base | Representation |
---|---|
bin | 110010010111… |
… | …001100110011 |
3 | 220211202001101 |
4 | 302113030303 |
5 | 11334432402 |
6 | 1150545231 |
7 | 220134313 |
oct | 62271463 |
9 | 26752041 |
10 | 13202227 |
11 | 74a8035 |
12 | 4508217 |
13 | 297328c |
14 | 1a79443 |
15 | 125bb87 |
hex | c97333 |
13202227 has 2 divisors, whose sum is σ = 13202228. Its totient is φ = 13202226.
The previous prime is 13202219. The next prime is 13202239. The reversal of 13202227 is 72220231.
13202227 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13202227 - 23 = 13202219 is a prime.
It is a nialpdrome in base 16.
It is not a weakly prime, because it can be changed into another prime (13202297) 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 as a sum of consecutive naturals, namely, 6601113 + 6601114.
It is an arithmetic number, because the mean of its divisors is an integer number (6601114).
Almost surely, 213202227 is an apocalyptic number.
13202227 is a deficient number, since it is larger than the sum of its proper divisors (1).
13202227 is an equidigital number, since it uses as much as digits as its factorization.
13202227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 13202227 is about 3633.4868927794. The cubic root of 13202227 is about 236.3464401018.
Adding to 13202227 its reverse (72220231), we get a palindrome (85422458).
The spelling of 13202227 in words is "thirteen million, two hundred two thousand, two hundred twenty-seven".
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