Base | Representation |
---|---|
bin | 101110101100… |
… | …010110101011 |
3 | 212000212112102 |
4 | 232230112223 |
5 | 11113142144 |
6 | 1114204015 |
7 | 206020001 |
oct | 56542653 |
9 | 25025472 |
10 | 12240299 |
11 | 6a00355 |
12 | 412360b |
13 | 26c74a6 |
14 | 18a8a71 |
15 | 111bb4e |
hex | bac5ab |
12240299 has 2 divisors, whose sum is σ = 12240300. Its totient is φ = 12240298.
The previous prime is 12240287. The next prime is 12240311. The reversal of 12240299 is 99204221.
It is a balanced prime because it is at equal distance from previous prime (12240287) and next prime (12240311).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12240299 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12260299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120149 + 6120150.
It is an arithmetic number, because the mean of its divisors is an integer number (6120150).
Almost surely, 212240299 is an apocalyptic number.
12240299 is a deficient number, since it is larger than the sum of its proper divisors (1).
12240299 is an equidigital number, since it uses as much as digits as its factorization.
12240299 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 12240299 is about 3498.6138683770. The cubic root of 12240299 is about 230.4609470464.
The spelling of 12240299 in words is "twelve million, two hundred forty thousand, two hundred ninety-nine".
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