Base | Representation |
---|---|
bin | 11111100111101… |
… | …101001010100111 |
3 | 1100222020022100202 |
4 | 133213231022213 |
5 | 2041302033221 |
6 | 124350301115 |
7 | 16101123653 |
oct | 3747551247 |
9 | 1328208322 |
10 | 530502311 |
11 | 252500269 |
12 | 1297b779b |
13 | 85ba48c1 |
14 | 50655a63 |
15 | 31890d0b |
hex | 1f9ed2a7 |
530502311 has 2 divisors, whose sum is σ = 530502312. Its totient is φ = 530502310.
The previous prime is 530502277. The next prime is 530502317. The reversal of 530502311 is 113205035.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 530502311 - 222 = 526308007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530502317) 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, 265251155 + 265251156.
It is an arithmetic number, because the mean of its divisors is an integer number (265251156).
Almost surely, 2530502311 is an apocalyptic number.
530502311 is a deficient number, since it is larger than the sum of its proper divisors (1).
530502311 is an equidigital number, since it uses as much as digits as its factorization.
530502311 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 530502311 is about 23032.6357805615. The cubic root of 530502311 is about 809.5228155187.
Adding to 530502311 its reverse (113205035), we get a palindrome (643707346).
The spelling of 530502311 in words is "five hundred thirty million, five hundred two thousand, three hundred eleven".
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