Base | Representation |
---|---|
bin | 11011011100100… |
… | …11010001100001 |
3 | 121001020110210102 |
4 | 31232103101201 |
5 | 432420211002 |
6 | 34502512145 |
7 | 5464006442 |
oct | 1556232141 |
9 | 531213712 |
10 | 230241377 |
11 | 108a68833 |
12 | 65135655 |
13 | 38915102 |
14 | 228152c9 |
15 | 1532ea02 |
hex | db93461 |
230241377 has 2 divisors, whose sum is σ = 230241378. Its totient is φ = 230241376.
The previous prime is 230241299. The next prime is 230241443. The reversal of 230241377 is 773142032.
230241377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 179318881 + 50922496 = 13391^2 + 7136^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-230241377 is a prime.
It is a super-2 number, since 2×2302413772 = 106022183365712258, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (230241577) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115120688 + 115120689.
It is an arithmetic number, because the mean of its divisors is an integer number (115120689).
Almost surely, 2230241377 is an apocalyptic number.
It is an amenable number.
230241377 is a deficient number, since it is larger than the sum of its proper divisors (1).
230241377 is an equidigital number, since it uses as much as digits as its factorization.
230241377 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7056, while the sum is 29.
The square root of 230241377 is about 15173.7067653227. The cubic root of 230241377 is about 612.9068257676.
The spelling of 230241377 in words is "two hundred thirty million, two hundred forty-one thousand, three hundred seventy-seven".
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