Base | Representation |
---|---|
bin | 11011100000001… |
… | …10101100110001 |
3 | 121002010111022221 |
4 | 31300012230301 |
5 | 433030323121 |
6 | 34521001041 |
7 | 5501016016 |
oct | 1560065461 |
9 | 532114287 |
10 | 230714161 |
11 | 109260a67 |
12 | 65323181 |
13 | 38a4c372 |
14 | 228d970d |
15 | 153c4b41 |
hex | dc06b31 |
230714161 has 2 divisors, whose sum is σ = 230714162. Its totient is φ = 230714160.
The previous prime is 230714119. The next prime is 230714171. The reversal of 230714161 is 161417032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 194184225 + 36529936 = 13935^2 + 6044^2 .
It is a cyclic number.
It is not a de Polignac number, because 230714161 - 29 = 230713649 is a prime.
It is not a weakly prime, because it can be changed into another prime (230714101) 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, 115357080 + 115357081.
It is an arithmetic number, because the mean of its divisors is an integer number (115357081).
Almost surely, 2230714161 is an apocalyptic number.
It is an amenable number.
230714161 is a deficient number, since it is larger than the sum of its proper divisors (1).
230714161 is an equidigital number, since it uses as much as digits as its factorization.
230714161 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 230714161 is about 15189.2778301011. The cubic root of 230714161 is about 613.3260588759.
The spelling of 230714161 in words is "two hundred thirty million, seven hundred fourteen thousand, one hundred sixty-one".
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