Base | Representation |
---|---|
bin | 11100010110100100… |
… | …011100101010010100 |
3 | 2220120122200012022012 |
4 | 130112210130222110 |
5 | 444322004040104 |
6 | 21552512123352 |
7 | 2125262560241 |
oct | 342644345224 |
9 | 86518605265 |
10 | 30443424404 |
11 | 11a02579388 |
12 | 5a97536558 |
13 | 2b421cbac3 |
14 | 168b2b45c8 |
15 | bd2a18d6e |
hex | 71691ca94 |
30443424404 has 12 divisors (see below), whose sum is σ = 55592340384. Its totient is φ = 14559898584.
The previous prime is 30443424397. The next prime is 30443424413. The reversal of 30443424404 is 40442434403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165453302 + ... + 165453485.
It is an arithmetic number, because the mean of its divisors is an integer number (4632695032).
Almost surely, 230443424404 is an apocalyptic number.
It is an amenable number.
30443424404 is a deficient number, since it is larger than the sum of its proper divisors (25148915980).
30443424404 is a wasteful number, since it uses less digits than its factorization.
30443424404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330906814 (or 330906812 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 32.
Adding to 30443424404 its reverse (40442434403), we get a palindrome (70885858807).
Subtracting 30443424404 from its reverse (40442434403), we obtain a palindrome (9999009999).
The spelling of 30443424404 in words is "thirty billion, four hundred forty-three million, four hundred twenty-four thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •