Base | Representation |
---|---|
bin | 11111100110111… |
… | …111000001110010 |
3 | 1100221212201010110 |
4 | 133212333001302 |
5 | 2041230011310 |
6 | 124342242150 |
7 | 16066406001 |
oct | 3746770162 |
9 | 1327781113 |
10 | 530313330 |
11 | 252391288 |
12 | 129726356 |
13 | 85b39891 |
14 | 50606c38 |
15 | 31854d20 |
hex | 1f9bf072 |
530313330 has 32 divisors (see below), whose sum is σ = 1273408128. Its totient is φ = 141344000.
The previous prime is 530313307. The next prime is 530313331. The reversal of 530313330 is 33313035.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 530313297 and 530313306.
It is not an unprimeable number, because it can be changed into a prime (530313331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80875 + ... + 87185.
It is an arithmetic number, because the mean of its divisors is an integer number (39794004).
Almost surely, 2530313330 is an apocalyptic number.
530313330 is an abundant number, since it is smaller than the sum of its proper divisors (743094798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530313330 is a wasteful number, since it uses less digits than its factorization.
530313330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9122.
The product of its (nonzero) digits is 1215, while the sum is 21.
The square root of 530313330 is about 23028.5329537077. The cubic root of 530313330 is about 809.4266785824.
Adding to 530313330 its reverse (33313035), we get a palindrome (563626365).
The spelling of 530313330 in words is "five hundred thirty million, three hundred thirteen thousand, three hundred thirty".
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