Base | Representation |
---|---|
bin | 11111100110010… |
… | …010010111101111 |
3 | 1100221112102012211 |
4 | 133212102113233 |
5 | 2041203133130 |
6 | 124334311251 |
7 | 16065014503 |
oct | 3746222757 |
9 | 1327472184 |
10 | 530130415 |
11 | 252276911 |
12 | 129658527 |
13 | 85aa4549 |
14 | 5059a303 |
15 | 3181aa2a |
hex | 1f9925ef |
530130415 has 8 divisors (see below), whose sum is σ = 638576928. Its totient is φ = 422490720.
The previous prime is 530130401. The next prime is 530130479. The reversal of 530130415 is 514031035.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 530130415 - 25 = 530130383 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200256 + ... + 202885.
It is an arithmetic number, because the mean of its divisors is an integer number (79822116).
Almost surely, 2530130415 is an apocalyptic number.
530130415 is a deficient number, since it is larger than the sum of its proper divisors (108446513).
530130415 is a wasteful number, since it uses less digits than its factorization.
530130415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 403409.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 530130415 is about 23024.5611250247. The cubic root of 530130415 is about 809.3336057402. Note that the first 3 decimals are identical.
The spelling of 530130415 in words is "five hundred thirty million, one hundred thirty thousand, four hundred fifteen".
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