Base | Representation |
---|---|
bin | 110010100100… |
… | …110110110011 |
3 | 220221120210002 |
4 | 302210312303 |
5 | 11343230123 |
6 | 1152100215 |
7 | 220456352 |
oct | 62446663 |
9 | 26846702 |
10 | 13258163 |
11 | 7536066 |
12 | 453466b |
13 | 2992889 |
14 | 1a91999 |
15 | 126d528 |
hex | ca4db3 |
13258163 has 2 divisors, whose sum is σ = 13258164. Its totient is φ = 13258162.
The previous prime is 13258153. The next prime is 13258199. The reversal of 13258163 is 36185231.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13258163 is a prime.
It is a super-2 number, since 2×132581632 = 351557772269138, which contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (13258103) 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, 6629081 + 6629082.
It is an arithmetic number, because the mean of its divisors is an integer number (6629082).
Almost surely, 213258163 is an apocalyptic number.
13258163 is a deficient number, since it is larger than the sum of its proper divisors (1).
13258163 is an equidigital number, since it uses as much as digits as its factorization.
13258163 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4320, while the sum is 29.
The square root of 13258163 is about 3641.1760462796. The cubic root of 13258163 is about 236.6797588032.
The spelling of 13258163 in words is "thirteen million, two hundred fifty-eight thousand, one hundred sixty-three".
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