Base | Representation |
---|---|
bin | 11011011011100… |
… | …10011111101101 |
3 | 121000222122121211 |
4 | 31231302133231 |
5 | 432401411432 |
6 | 34455554421 |
7 | 5462610142 |
oct | 1555623755 |
9 | 530878554 |
10 | 230107117 |
11 | 108986979 |
12 | 6508ba11 |
13 | 38898c76 |
14 | 227bc3c9 |
15 | 15304d47 |
hex | db727ed |
230107117 has 2 divisors, whose sum is σ = 230107118. Its totient is φ = 230107116.
The previous prime is 230107093. The next prime is 230107123. The reversal of 230107117 is 711701032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 217533001 + 12574116 = 14749^2 + 3546^2 .
It is a cyclic number.
It is not a de Polignac number, because 230107117 - 223 = 221718509 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230107177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115053558 + 115053559.
It is an arithmetic number, because the mean of its divisors is an integer number (115053559).
Almost surely, 2230107117 is an apocalyptic number.
It is an amenable number.
230107117 is a deficient number, since it is larger than the sum of its proper divisors (1).
230107117 is an equidigital number, since it uses as much as digits as its factorization.
230107117 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 294, while the sum is 22.
The square root of 230107117 is about 15169.2820199243. The cubic root of 230107117 is about 612.7876683980.
Adding to 230107117 its reverse (711701032), we get a palindrome (941808149).
The spelling of 230107117 in words is "two hundred thirty million, one hundred seven thousand, one hundred seventeen".
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