Base | Representation |
---|---|
bin | 11111100101110… |
… | …100110100111111 |
3 | 1100221022021020001 |
4 | 133211310310333 |
5 | 2041140300112 |
6 | 124331535131 |
7 | 16064001634 |
oct | 3745646477 |
9 | 1327267201 |
10 | 530009407 |
11 | 2521a3a04 |
12 | 1295ba4a7 |
13 | 85a61445 |
14 | 5056818b |
15 | 317e4c57 |
hex | 1f974d3f |
530009407 has 2 divisors, whose sum is σ = 530009408. Its totient is φ = 530009406.
The previous prime is 530009399. The next prime is 530009429. The reversal of 530009407 is 704900035.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 530009407 - 23 = 530009399 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530609407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265004703 + 265004704.
It is an arithmetic number, because the mean of its divisors is an integer number (265004704).
Almost surely, 2530009407 is an apocalyptic number.
530009407 is a deficient number, since it is larger than the sum of its proper divisors (1).
530009407 is an equidigital number, since it uses as much as digits as its factorization.
530009407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 530009407 is about 23021.9331725205. The cubic root of 530009407 is about 809.2720213383.
The spelling of 530009407 in words is "five hundred thirty million, nine thousand, four hundred seven".
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