Base | Representation |
---|---|
bin | 1101011001101000111… |
… | …1110101110000101001 |
3 | 211000020111122011012101 |
4 | 3112122033311300221 |
5 | 12232443101012223 |
6 | 253432341213401 |
7 | 22430044102225 |
oct | 3263217656051 |
9 | 730214564171 |
10 | 230221110313 |
11 | 896aa8a6727 |
12 | 38750701261 |
13 | 1892c45017c |
14 | b1dda45785 |
15 | 5ec66c74ad |
hex | 359a3f5c29 |
230221110313 has 2 divisors, whose sum is σ = 230221110314. Its totient is φ = 230221110312.
The previous prime is 230221110289. The next prime is 230221110319. The reversal of 230221110313 is 313011122032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 132868998144 + 97352112169 = 364512^2 + 312013^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-230221110313 is a prime.
It is not a weakly prime, because it can be changed into another prime (230221110319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115110555156 + 115110555157.
It is an arithmetic number, because the mean of its divisors is an integer number (115110555157).
Almost surely, 2230221110313 is an apocalyptic number.
It is an amenable number.
230221110313 is a deficient number, since it is larger than the sum of its proper divisors (1).
230221110313 is an equidigital number, since it uses as much as digits as its factorization.
230221110313 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.
Adding to 230221110313 its reverse (313011122032), we get a palindrome (543232232345).
The spelling of 230221110313 in words is "two hundred thirty billion, two hundred twenty-one million, one hundred ten thousand, three hundred thirteen".
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