Base | Representation |
---|---|
bin | 11111101001001… |
… | …011111101010111 |
3 | 1100222222000222012 |
4 | 133221023331113 |
5 | 2041401444313 |
6 | 124402454435 |
7 | 16104331646 |
oct | 3751137527 |
9 | 1328860865 |
10 | 530890583 |
11 | 252745a53 |
12 | 12996441b |
13 | 85cac552 |
14 | 5071735d |
15 | 3191ada8 |
hex | 1fa4bf57 |
530890583 has 2 divisors, whose sum is σ = 530890584. Its totient is φ = 530890582.
The previous prime is 530890573. The next prime is 530890627. The reversal of 530890583 is 385098035.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 530890583 - 24 = 530890567 is a prime.
It is a super-2 number, since 2×5308905832 = 563689622236159778, which contains 22 as substring.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 530890583.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530890523) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265445291 + 265445292.
It is an arithmetic number, because the mean of its divisors is an integer number (265445292).
Almost surely, 2530890583 is an apocalyptic number.
530890583 is a deficient number, since it is larger than the sum of its proper divisors (1).
530890583 is an equidigital number, since it uses as much as digits as its factorization.
530890583 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 129600, while the sum is 41.
The square root of 530890583 is about 23041.0629746112. The cubic root of 530890583 is about 809.7202625957.
The spelling of 530890583 in words is "five hundred thirty million, eight hundred ninety thousand, five hundred eighty-three".
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