Base | Representation |
---|---|
bin | 11111101000011… |
… | …111001111110111 |
3 | 1100222121201202101 |
4 | 133220133033313 |
5 | 2041330114242 |
6 | 124354522531 |
7 | 16102640014 |
oct | 3750371767 |
9 | 1328551671 |
10 | 530707447 |
11 | 2526303a6 |
12 | 129896447 |
13 | 85c4709a |
14 | 506aa70b |
15 | 318d19b7 |
hex | 1fa1f3f7 |
530707447 has 2 divisors, whose sum is σ = 530707448. Its totient is φ = 530707446.
The previous prime is 530707439. The next prime is 530707477. The reversal of 530707447 is 744707035.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 530707447 - 23 = 530707439 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530707417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265353723 + 265353724.
It is an arithmetic number, because the mean of its divisors is an integer number (265353724).
Almost surely, 2530707447 is an apocalyptic number.
530707447 is a deficient number, since it is larger than the sum of its proper divisors (1).
530707447 is an equidigital number, since it uses as much as digits as its factorization.
530707447 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 82320, while the sum is 37.
The square root of 530707447 is about 23037.0885096186. The cubic root of 530707447 is about 809.6271448615.
The spelling of 530707447 in words is "five hundred thirty million, seven hundred seven thousand, four hundred forty-seven".
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