Base | Representation |
---|---|
bin | 1001011011010001… |
… | …0101001001110010 |
3 | 20112100012120210110 |
4 | 2112310111021302 |
5 | 20140224104110 |
6 | 1055025042150 |
7 | 116463125322 |
oct | 22664251162 |
9 | 6470176713 |
10 | 2530300530 |
11 | 108931a26a |
12 | 5a7486356 |
13 | 3142ab164 |
14 | 1a009b282 |
15 | ec213a20 |
hex | 96d15272 |
2530300530 has 32 divisors (see below), whose sum is σ = 6075885888. Its totient is φ = 674395200.
The previous prime is 2530300511. The next prime is 2530300561. The reversal of 2530300530 is 350030352.
It is a junction number, because it is equal to n+sod(n) for n = 2530300497 and 2530300506.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39360 + ... + 81300.
It is an arithmetic number, because the mean of its divisors is an integer number (189871434).
Almost surely, 22530300530 is an apocalyptic number.
2530300530 is an abundant number, since it is smaller than the sum of its proper divisors (3545585358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2530300530 is a wasteful number, since it uses less digits than its factorization.
2530300530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43962.
The product of its (nonzero) digits is 1350, while the sum is 21.
The square root of 2530300530 is about 50302.0927000060. The cubic root of 2530300530 is about 1362.6700231669.
Adding to 2530300530 its reverse (350030352), we get a palindrome (2880330882).
The spelling of 2530300530 in words is "two billion, five hundred thirty million, three hundred thousand, five hundred thirty".
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