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30000130330 = 253000013033
BaseRepresentation
bin11011111100001001…
…011010100100011010
32212102202112112011011
4123330021122210122
5442420013132310
621440514524134
72111300620552
oct337411324432
985382475134
1030000130330
11117a5322a45
125992b9664a
132aa140c511
141648480162
15ba8b5278a
hex6fc25a91a

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".

Divisors: 1 2 5 10 3000013033 6000026066 15000065165 30000130330