Base | Representation |
---|---|
bin | 11011111110110010… |
… | …010101101000001110 |
3 | 2212112211212021202221 |
4 | 123332302111220032 |
5 | 443012332144210 |
6 | 21445140005554 |
7 | 2112346202104 |
oct | 337662255016 |
9 | 85484767687 |
10 | 30044412430 |
11 | 1181831881a |
12 | 59a59908ba |
13 | 2aaa645146 |
14 | 16502c9c74 |
15 | bac99d1da |
hex | 6fec95a0e |
30044412430 has 16 divisors (see below), whose sum is σ = 54615389184. Its totient is φ = 11898776800.
The previous prime is 30044412421. The next prime is 30044412451. The reversal of 30044412430 is 3421444003.
It is a junction number, because it is equal to n+sod(n) for n = 30044412395 and 30044412404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14872462 + ... + 14874481.
It is an arithmetic number, because the mean of its divisors is an integer number (3413461824).
Almost surely, 230044412430 is an apocalyptic number.
30044412430 is a deficient number, since it is larger than the sum of its proper divisors (24570976754).
30044412430 is a wasteful number, since it uses less digits than its factorization.
30044412430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29747051.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 30044412430 its reverse (3421444003), we get a palindrome (33465856433).
The spelling of 30044412430 in words is "thirty billion, forty-four million, four hundred twelve thousand, four hundred thirty".
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