Base | Representation |
---|---|
bin | 1001010111001110… |
… | …0110000101100010 |
3 | 20111011021102022221 |
4 | 2111303212011202 |
5 | 20121403034110 |
6 | 1053221221254 |
7 | 116165646154 |
oct | 22563460542 |
9 | 6434242287 |
10 | 2513330530 |
11 | 107a789477 |
12 | 5a186182a |
13 | 310918c39 |
14 | 19bb20ad4 |
15 | ea9b07da |
hex | 95ce6162 |
2513330530 has 32 divisors (see below), whose sum is σ = 4695116400. Its totient is φ = 967529472.
The previous prime is 2513330503. The next prime is 2513330537. The reversal of 2513330530 is 350333152.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 37173409 + 2476157121 = 6097^2 + 49761^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2513330495 and 2513330504.
It is not an unprimeable number, because it can be changed into a prime (2513330537) 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, 76926 + ... + 104614.
Almost surely, 22513330530 is an apocalyptic number.
2513330530 is a deficient number, since it is larger than the sum of its proper divisors (2181785870).
2513330530 is a wasteful number, since it uses less digits than its factorization.
2513330530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28038.
The product of its (nonzero) digits is 4050, while the sum is 25.
The square root of 2513330530 is about 50133.1280691720. The cubic root of 2513330530 is about 1359.6168416721.
Adding to 2513330530 its reverse (350333152), we get a palindrome (2863663682).
The spelling of 2513330530 in words is "two billion, five hundred thirteen million, three hundred thirty thousand, five hundred thirty".
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