Base | Representation |
---|---|
bin | 11011011110111… |
… | …10101001100001 |
3 | 121001211011022002 |
4 | 31233132221201 |
5 | 433010100423 |
6 | 34513253345 |
7 | 5466433523 |
oct | 1557365141 |
9 | 531734262 |
10 | 230550113 |
11 | 109159792 |
12 | 65264255 |
13 | 389c27b1 |
14 | 22895a13 |
15 | 15391228 |
hex | dbdea61 |
230550113 has 2 divisors, whose sum is σ = 230550114. Its totient is φ = 230550112.
The previous prime is 230550109. The next prime is 230550119. The reversal of 230550113 is 311055032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 127080529 + 103469584 = 11273^2 + 10172^2 .
It is a cyclic number.
It is not a de Polignac number, because 230550113 - 22 = 230550109 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (230550119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115275056 + 115275057.
It is an arithmetic number, because the mean of its divisors is an integer number (115275057).
Almost surely, 2230550113 is an apocalyptic number.
It is an amenable number.
230550113 is a deficient number, since it is larger than the sum of its proper divisors (1).
230550113 is an equidigital number, since it uses as much as digits as its factorization.
230550113 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 230550113 is about 15183.8767447579. The cubic root of 230550113 is about 613.1806570656.
The spelling of 230550113 in words is "two hundred thirty million, five hundred fifty thousand, one hundred thirteen".
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