Base | Representation |
---|---|
bin | 11011011111010… |
… | …11000101100101 |
3 | 121001220202012001 |
4 | 31233223011211 |
5 | 433013213221 |
6 | 34514325301 |
7 | 5500035205 |
oct | 1557530545 |
9 | 531822161 |
10 | 230601061 |
11 | 109193a99 |
12 | 65289831 |
13 | 38a0ca42 |
14 | 228aa405 |
15 | 153a1391 |
hex | dbeb165 |
230601061 has 2 divisors, whose sum is σ = 230601062. Its totient is φ = 230601060.
The previous prime is 230601029. The next prime is 230601071. The reversal of 230601061 is 160106032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 227828836 + 2772225 = 15094^2 + 1665^2 .
It is a cyclic number.
It is not a de Polignac number, because 230601061 - 25 = 230601029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230601071) 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, 115300530 + 115300531.
It is an arithmetic number, because the mean of its divisors is an integer number (115300531).
Almost surely, 2230601061 is an apocalyptic number.
It is an amenable number.
230601061 is a deficient number, since it is larger than the sum of its proper divisors (1).
230601061 is an equidigital number, since it uses as much as digits as its factorization.
230601061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 230601061 is about 15185.5543527393. The cubic root of 230601061 is about 613.2258215446.
Adding to 230601061 its reverse (160106032), we get a palindrome (390707093).
The spelling of 230601061 in words is "two hundred thirty million, six hundred one thousand, sixty-one".
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