Base | Representation |
---|---|
bin | 101110100011… |
… | …101010101001 |
3 | 211222001201102 |
4 | 232203222221 |
5 | 11111022323 |
6 | 1113331145 |
7 | 205511153 |
oct | 56435251 |
9 | 24861642 |
10 | 12204713 |
11 | 6986644 |
12 | 4106ab5 |
13 | 26b4231 |
14 | 1899ad3 |
15 | 1111328 |
hex | ba3aa9 |
12204713 has 2 divisors, whose sum is σ = 12204714. Its totient is φ = 12204712.
The previous prime is 12204701. The next prime is 12204721. The reversal of 12204713 is 31740221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11854249 + 350464 = 3443^2 + 592^2 .
It is a cyclic number.
It is not a de Polignac number, because 12204713 - 28 = 12204457 is a prime.
It is a Chen prime.
It is equal to p800570 and since 12204713 and 800570 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (12204763) 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, 6102356 + 6102357.
It is an arithmetic number, because the mean of its divisors is an integer number (6102357).
Almost surely, 212204713 is an apocalyptic number.
It is an amenable number.
12204713 is a deficient number, since it is larger than the sum of its proper divisors (1).
12204713 is an equidigital number, since it uses as much as digits as its factorization.
12204713 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 20.
The square root of 12204713 is about 3493.5244381570. The cubic root of 12204713 is about 230.2373919453.
Adding to 12204713 its reverse (31740221), we get a palindrome (43944934).
The spelling of 12204713 in words is "twelve million, two hundred four thousand, seven hundred thirteen".
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