Base | Representation |
---|---|
bin | 1001011011001101… |
… | …0011001110101011 |
3 | 20112022200212101121 |
4 | 2112303103032223 |
5 | 20140141434012 |
6 | 1055015200111 |
7 | 116460622144 |
oct | 22663231653 |
9 | 6468625347 |
10 | 2530030507 |
11 | 1089155404 |
12 | 5a7376037 |
13 | 314215294 |
14 | 1a002aacb |
15 | ec1ada07 |
hex | 96cd33ab |
2530030507 has 8 divisors (see below), whose sum is σ = 2598392880. Its totient is φ = 2462517600.
The previous prime is 2530030487. The next prime is 2530030513. The reversal of 2530030507 is 7050300352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2530030507 - 215 = 2529997739 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2530030007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206328 + ... + 218245.
It is an arithmetic number, because the mean of its divisors is an integer number (324799110).
Almost surely, 22530030507 is an apocalyptic number.
2530030507 is a deficient number, since it is larger than the sum of its proper divisors (68362373).
2530030507 is a wasteful number, since it uses less digits than its factorization.
2530030507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424733.
The product of its (nonzero) digits is 3150, while the sum is 25.
The square root of 2530030507 is about 50299.4086148138. The cubic root of 2530030507 is about 1362.6215486435.
Adding to 2530030507 its reverse (7050300352), we get a palindrome (9580330859).
The spelling of 2530030507 in words is "two billion, five hundred thirty million, thirty thousand, five hundred seven".
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