Base | Representation |
---|---|
bin | 11011111100001001… |
… | …011010100100011010 |
3 | 2212102202112112011011 |
4 | 123330021122210122 |
5 | 442420013132310 |
6 | 21440514524134 |
7 | 2111300620552 |
oct | 337411324432 |
9 | 85382475134 |
10 | 30000130330 |
11 | 117a5322a45 |
12 | 5992b9664a |
13 | 2aa140c511 |
14 | 1648480162 |
15 | ba8b5278a |
hex | 6fc25a91a |
30000130330 has 8 divisors (see below), whose sum is σ = 54000234612. Its totient is φ = 12000052128.
The previous prime is 30000130319. The next prime is 30000130331. The reversal of 30000130330 is 3303100003.
30000130330 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 27374695209 + 2625435121 = 165453^2 + 51239^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30000130330.
It is not an unprimeable number, because it can be changed into a prime (30000130331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500006507 + ... + 1500006526.
Almost surely, 230000130330 is an apocalyptic number.
30000130330 is a deficient number, since it is larger than the sum of its proper divisors (24000104282).
30000130330 is a wasteful number, since it uses less digits than its factorization.
30000130330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3000013040.
The product of its (nonzero) digits is 81, while the sum is 13.
Adding to 30000130330 its reverse (3303100003), we get a palindrome (33303230333).
The spelling of 30000130330 in words is "thirty billion, one hundred thirty thousand, three hundred thirty".
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