Base | Representation |
---|---|
bin | 11111100110101… |
… | …101011011100101 |
3 | 1100221202001020221 |
4 | 133212231123211 |
5 | 2041220210003 |
6 | 124340524341 |
7 | 16065655603 |
oct | 3746553345 |
9 | 1327661227 |
10 | 530241253 |
11 | 252342113 |
12 | 1296b06b1 |
13 | 85b12b29 |
14 | 505c8873 |
15 | 3183d7bd |
hex | 1f9ad6e5 |
530241253 has 2 divisors, whose sum is σ = 530241254. Its totient is φ = 530241252.
The previous prime is 530241223. The next prime is 530241259. The reversal of 530241253 is 352142035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 278289124 + 251952129 = 16682^2 + 15873^2 .
It is a cyclic number.
It is not a de Polignac number, because 530241253 - 217 = 530110181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530241259) 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, 265120626 + 265120627.
It is an arithmetic number, because the mean of its divisors is an integer number (265120627).
Almost surely, 2530241253 is an apocalyptic number.
It is an amenable number.
530241253 is a deficient number, since it is larger than the sum of its proper divisors (1).
530241253 is an equidigital number, since it uses as much as digits as its factorization.
530241253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 530241253 is about 23026.9679506443. The cubic root of 530241253 is about 809.3900061180.
Adding to 530241253 its reverse (352142035), we get a palindrome (882383288).
The spelling of 530241253 in words is "five hundred thirty million, two hundred forty-one thousand, two hundred fifty-three".
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