Base | Representation |
---|---|
bin | 11111100111111… |
… | …010110001110101 |
3 | 1100222100010211212 |
4 | 133213322301311 |
5 | 2041310324234 |
6 | 124351411205 |
7 | 16101445346 |
oct | 3747726165 |
9 | 1328303755 |
10 | 530558069 |
11 | 252539148 |
12 | 129823b05 |
13 | 85bc40b2 |
14 | 5066c0cd |
15 | 318a25ce |
hex | 1f9fac75 |
530558069 has 2 divisors, whose sum is σ = 530558070. Its totient is φ = 530558068.
The previous prime is 530558011. The next prime is 530558099. The reversal of 530558069 is 960855035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 526105969 + 4452100 = 22937^2 + 2110^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-530558069 is a prime.
It is a super-3 number, since 3×5305580693 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530558099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265279034 + 265279035.
It is an arithmetic number, because the mean of its divisors is an integer number (265279035).
Almost surely, 2530558069 is an apocalyptic number.
It is an amenable number.
530558069 is a deficient number, since it is larger than the sum of its proper divisors (1).
530558069 is an equidigital number, since it uses as much as digits as its factorization.
530558069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162000, while the sum is 41.
The square root of 530558069 is about 23033.8461616813. The cubic root of 530558069 is about 809.5511759304.
The spelling of 530558069 in words is "five hundred thirty million, five hundred fifty-eight thousand, sixty-nine".
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