Base | Representation |
---|---|
bin | 11111100101111… |
… | …001011000001011 |
3 | 1100221100012210021 |
4 | 133211321120023 |
5 | 2041141344133 |
6 | 124332201311 |
7 | 16064110156 |
oct | 3745713013 |
9 | 1327305707 |
10 | 530028043 |
11 | 252206a06 |
12 | 129609237 |
13 | 85a69a7c |
14 | 50570c9d |
15 | 317ea52d |
hex | 1f97960b |
530028043 has 2 divisors, whose sum is σ = 530028044. Its totient is φ = 530028042.
The previous prime is 530028007. The next prime is 530028067. The reversal of 530028043 is 340820035.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-530028043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 530027999 and 530028017.
It is not a weakly prime, because it can be changed into another prime (530028073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265014021 + 265014022.
It is an arithmetic number, because the mean of its divisors is an integer number (265014022).
Almost surely, 2530028043 is an apocalyptic number.
530028043 is a deficient number, since it is larger than the sum of its proper divisors (1).
530028043 is an equidigital number, since it uses as much as digits as its factorization.
530028043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 530028043 is about 23022.3379134266. The cubic root of 530028043 is about 809.2815063376.
Adding to 530028043 its reverse (340820035), we get a palindrome (870848078).
The spelling of 530028043 in words is "five hundred thirty million, twenty-eight thousand, forty-three".
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