Base | Representation |
---|---|
bin | 1111011100001000111… |
… | …00011101111010111111 |
3 | 1212201022200001022111101 |
4 | 13232010130131322333 |
5 | 32142432234020021 |
6 | 1043413145033531 |
7 | 53220234242314 |
oct | 7560434357277 |
9 | 1781280038441 |
10 | 530503032511 |
11 | 194a9214a281 |
12 | 869944858a7 |
13 | 3b0457ba33a |
14 | 1b9683b2d0b |
15 | dbed9c3a91 |
hex | 7b8471debf |
530503032511 has 2 divisors, whose sum is σ = 530503032512. Its totient is φ = 530503032510.
The previous prime is 530503032509. The next prime is 530503032539. The reversal of 530503032511 is 115230305035.
It is an a-pointer prime, because the next prime (530503032539) can be obtained adding 530503032511 to its sum of digits (28).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 530503032511 - 21 = 530503032509 is a prime.
Together with 530503032509, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 530503032511.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530503032571) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265251516255 + 265251516256.
It is an arithmetic number, because the mean of its divisors is an integer number (265251516256).
Almost surely, 2530503032511 is an apocalyptic number.
530503032511 is a deficient number, since it is larger than the sum of its proper divisors (1).
530503032511 is an equidigital number, since it uses as much as digits as its factorization.
530503032511 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6750, while the sum is 28.
Adding to 530503032511 its reverse (115230305035), we get a palindrome (645733337546).
The spelling of 530503032511 in words is "five hundred thirty billion, five hundred three million, thirty-two thousand, five hundred eleven".
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