Base | Representation |
---|---|
bin | 101110111001… |
… | …110000111101 |
3 | 212010122212212 |
4 | 232321300331 |
5 | 11121421404 |
6 | 1115310205 |
7 | 206336102 |
oct | 56716075 |
9 | 25118785 |
10 | 12295229 |
11 | 6a38651 |
12 | 414b365 |
13 | 27164ab |
14 | 18c0aa9 |
15 | 112d06e |
hex | bb9c3d |
12295229 has 2 divisors, whose sum is σ = 12295230. Its totient is φ = 12295228.
The previous prime is 12295219. The next prime is 12295249. The reversal of 12295229 is 92259221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6996025 + 5299204 = 2645^2 + 2302^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12295229 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 12295195 and 12295204.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12295219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6147614 + 6147615.
It is an arithmetic number, because the mean of its divisors is an integer number (6147615).
Almost surely, 212295229 is an apocalyptic number.
It is an amenable number.
12295229 is a deficient number, since it is larger than the sum of its proper divisors (1).
12295229 is an equidigital number, since it uses as much as digits as its factorization.
12295229 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6480, while the sum is 32.
The square root of 12295229 is about 3506.4553326686. The cubic root of 12295229 is about 230.8051742105.
The spelling of 12295229 in words is "twelve million, two hundred ninety-five thousand, two hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.017 sec. • engine limits •