Base | Representation |
---|---|
bin | 11111100110010… |
… | …010010111001111 |
3 | 1100221112102011122 |
4 | 133212102113033 |
5 | 2041203133013 |
6 | 124334311155 |
7 | 16065014426 |
oct | 3746222717 |
9 | 1327472148 |
10 | 530130383 |
11 | 252276892 |
12 | 1296584bb |
13 | 85aa4523 |
14 | 5059a2bd |
15 | 3181aa08 |
hex | 1f9925cf |
530130383 has 2 divisors, whose sum is σ = 530130384. Its totient is φ = 530130382.
The previous prime is 530130361. The next prime is 530130401. The reversal of 530130383 is 383031035.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 530130383 - 218 = 529868239 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530130313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265065191 + 265065192.
It is an arithmetic number, because the mean of its divisors is an integer number (265065192).
Almost surely, 2530130383 is an apocalyptic number.
530130383 is a deficient number, since it is larger than the sum of its proper divisors (1).
530130383 is an equidigital number, since it uses as much as digits as its factorization.
530130383 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 530130383 is about 23024.5604301146. The cubic root of 530130383 is about 809.3335894557. Note that the first 3 decimals are identical.
The spelling of 530130383 in words is "five hundred thirty million, one hundred thirty thousand, three hundred eighty-three".
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