Base | Representation |
---|---|
bin | 11111100110010… |
… | …011001101011101 |
3 | 1100221112120221011 |
4 | 133212103031131 |
5 | 2041203240403 |
6 | 124334335221 |
7 | 16065030514 |
oct | 3746231535 |
9 | 1327476834 |
10 | 530133853 |
11 | 252279457 |
12 | 12965a511 |
13 | 85aa5c92 |
14 | 5059b67b |
15 | 3181ba6d |
hex | 1f99335d |
530133853 has 2 divisors, whose sum is σ = 530133854. Its totient is φ = 530133852.
The previous prime is 530133803. The next prime is 530133871. The reversal of 530133853 is 358331035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 336979449 + 193154404 = 18357^2 + 13898^2 .
It is a cyclic number.
It is not a de Polignac number, because 530133853 - 29 = 530133341 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530133803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265066926 + 265066927.
It is an arithmetic number, because the mean of its divisors is an integer number (265066927).
Almost surely, 2530133853 is an apocalyptic number.
It is an amenable number.
530133853 is a deficient number, since it is larger than the sum of its proper divisors (1).
530133853 is an equidigital number, since it uses as much as digits as its factorization.
530133853 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16200, while the sum is 31.
The square root of 530133853 is about 23024.6357843072. The cubic root of 530133853 is about 809.3353552989.
Adding to 530133853 its reverse (358331035), we get a palindrome (888464888).
The spelling of 530133853 in words is "five hundred thirty million, one hundred thirty-three thousand, eight hundred fifty-three".
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