Base | Representation |
---|---|
bin | 11111100110111… |
… | …110010110000010 |
3 | 1100221212120021202 |
4 | 133212332112002 |
5 | 2041224414110 |
6 | 124342221202 |
7 | 16066364561 |
oct | 3746762602 |
9 | 1327776252 |
10 | 530310530 |
11 | 25238a172 |
12 | 129724802 |
13 | 85b38519 |
14 | 50605bd8 |
15 | 318540a5 |
hex | 1f9be582 |
530310530 has 32 divisors (see below), whose sum is σ = 989029440. Its totient is φ = 204487360.
The previous prime is 530310509. The next prime is 530310533. The reversal of 530310530 is 35013035.
It is not an unprimeable number, because it can be changed into a prime (530310533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273665 + ... + 275595.
It is an arithmetic number, because the mean of its divisors is an integer number (30907170).
Almost surely, 2530310530 is an apocalyptic number.
530310530 is a deficient number, since it is larger than the sum of its proper divisors (458718910).
530310530 is a wasteful number, since it uses less digits than its factorization.
530310530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2914.
The product of its (nonzero) digits is 675, while the sum is 20.
The square root of 530310530 is about 23028.4721594812. The cubic root of 530310530 is about 809.4252540166.
Adding to 530310530 its reverse (35013035), we get a palindrome (565323565).
The spelling of 530310530 in words is "five hundred thirty million, three hundred ten thousand, five hundred thirty".
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