Base | Representation |
---|---|
bin | 10011000011100010… |
… | …01110110001100101 |
3 | 222101221222112110202 |
4 | 21201301032301211 |
5 | 131422414330432 |
6 | 4411045200245 |
7 | 511341343532 |
oct | 114161166145 |
9 | 28357875422 |
10 | 10230230117 |
11 | 437a775338 |
12 | 1b96100085 |
13 | c705ca403 |
14 | 6d0973d89 |
15 | 3ed1d9462 |
hex | 261c4ec65 |
10230230117 has 2 divisors, whose sum is σ = 10230230118. Its totient is φ = 10230230116.
The previous prime is 10230230081. The next prime is 10230230141. The reversal of 10230230117 is 71103203201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6547075396 + 3683154721 = 80914^2 + 60689^2 .
It is an emirp because it is prime and its reverse (71103203201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10230230117 - 224 = 10213452901 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10230230317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115115058 + 5115115059.
It is an arithmetic number, because the mean of its divisors is an integer number (5115115059).
Almost surely, 210230230117 is an apocalyptic number.
It is an amenable number.
10230230117 is a deficient number, since it is larger than the sum of its proper divisors (1).
10230230117 is an equidigital number, since it uses as much as digits as its factorization.
10230230117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 20.
Adding to 10230230117 its reverse (71103203201), we get a palindrome (81333433318).
The spelling of 10230230117 in words is "ten billion, two hundred thirty million, two hundred thirty thousand, one hundred seventeen".
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