Base | Representation |
---|---|
bin | 11100010110100010… |
… | …111111101001001100 |
3 | 2220120121221211200002 |
4 | 130112202333221030 |
5 | 444321404342104 |
6 | 21552500023432 |
7 | 2125256412404 |
oct | 342642775114 |
9 | 86517854602 |
10 | 30443043404 |
11 | 11a02339104 |
12 | 5a97391b78 |
13 | 2b420c7567 |
14 | 168b215804 |
15 | bd299101e |
hex | 7168bfa4c |
30443043404 has 6 divisors (see below), whose sum is σ = 53275325964. Its totient is φ = 15221521700.
The previous prime is 30443043401. The next prime is 30443043443. The reversal of 30443043404 is 40434034403.
It is not an unprimeable number, because it can be changed into a prime (30443043401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3805380422 + ... + 3805380429.
It is an arithmetic number, because the mean of its divisors is an integer number (8879220994).
Almost surely, 230443043404 is an apocalyptic number.
It is an amenable number.
30443043404 is a deficient number, since it is larger than the sum of its proper divisors (22832282560).
30443043404 is a wasteful number, since it uses less digits than its factorization.
30443043404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7610760855 (or 7610760853 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 29.
Adding to 30443043404 its reverse (40434034403), we get a palindrome (70877077807).
Subtracting 30443043404 from its reverse (40434034403), we obtain a palindrome (9990990999).
The spelling of 30443043404 in words is "thirty billion, four hundred forty-three million, forty-three thousand, four hundred four".
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