Base | Representation |
---|---|
bin | 10000001100111011111 |
3 | 222222021101 |
4 | 2001213133 |
5 | 113442121 |
6 | 15213531 |
7 | 4340563 |
oct | 2014737 |
9 | 888241 |
10 | 530911 |
11 | 332977 |
12 | 2172a7 |
13 | 157864 |
14 | db6a3 |
15 | a7491 |
hex | 819df |
530911 has 2 divisors, whose sum is σ = 530912. Its totient is φ = 530910.
The previous prime is 530897. The next prime is 530947. The reversal of 530911 is 119035.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 530911 - 211 = 528863 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265455 + 265456.
It is an arithmetic number, because the mean of its divisors is an integer number (265456).
2530911 is an apocalyptic number.
530911 is a deficient number, since it is larger than the sum of its proper divisors (1).
530911 is an equidigital number, since it uses as much as digits as its factorization.
530911 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 135, while the sum is 19.
The square root of 530911 is about 728.6363976635. The cubic root of 530911 is about 80.9730642542.
Adding to 530911 its reverse (119035), we get a palindrome (649946).
It can be divided in two parts, 530 and 911, that added together give a palindrome (1441).
The spelling of 530911 in words is "five hundred thirty thousand, nine hundred eleven".
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