Base | Representation |
---|---|
bin | 110001001001… |
… | …000100100011 |
3 | 220020111001221 |
4 | 301021010203 |
5 | 11244212321 |
6 | 1140035511 |
7 | 214332316 |
oct | 61110443 |
9 | 26214057 |
10 | 12882211 |
11 | 72a9661 |
12 | 4392b97 |
13 | 2890714 |
14 | 19d497d |
15 | 11e6e41 |
hex | c49123 |
12882211 has 2 divisors, whose sum is σ = 12882212. Its totient is φ = 12882210.
The previous prime is 12882203. The next prime is 12882217. The reversal of 12882211 is 11228821.
12882211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12882211 - 23 = 12882203 is a prime.
It is not a weakly prime, because it can be changed into another prime (12882217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441105 + 6441106.
It is an arithmetic number, because the mean of its divisors is an integer number (6441106).
Almost surely, 212882211 is an apocalyptic number.
12882211 is a deficient number, since it is larger than the sum of its proper divisors (1).
12882211 is an equidigital number, since it uses as much as digits as its factorization.
12882211 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 512, while the sum is 25.
The square root of 12882211 is about 3589.1797112989. The cubic root of 12882211 is about 234.4211557336.
The spelling of 12882211 in words is "twelve million, eight hundred eighty-two thousand, two hundred eleven".
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