Base | Representation |
---|---|
bin | 11010110101100… |
… | …11011101011101 |
3 | 120200121210202111 |
4 | 31122303131131 |
5 | 430113132313 |
6 | 34201154021 |
7 | 5402401441 |
oct | 1532633535 |
9 | 520553674 |
10 | 225130333 |
11 | 10609782a |
12 | 6348b911 |
13 | 3784591c |
14 | 21c84821 |
15 | 14b7043d |
hex | d6b375d |
225130333 has 2 divisors, whose sum is σ = 225130334. Its totient is φ = 225130332.
The previous prime is 225130309. The next prime is 225130351. The reversal of 225130333 is 333031522.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 185967769 + 39162564 = 13637^2 + 6258^2 .
It is a cyclic number.
It is not a de Polignac number, because 225130333 - 213 = 225122141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (225139333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112565166 + 112565167.
It is an arithmetic number, because the mean of its divisors is an integer number (112565167).
Almost surely, 2225130333 is an apocalyptic number.
It is an amenable number.
225130333 is a deficient number, since it is larger than the sum of its proper divisors (1).
225130333 is an equidigital number, since it uses as much as digits as its factorization.
225130333 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1620, while the sum is 22.
The square root of 225130333 is about 15004.3438043788. The cubic root of 225130333 is about 608.3376156493.
Adding to 225130333 its reverse (333031522), we get a palindrome (558161855).
The spelling of 225130333 in words is "two hundred twenty-five million, one hundred thirty thousand, three hundred thirty-three".
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