Base | Representation |
---|---|
bin | 100101011101011100… |
… | …0111000010111011100 |
3 | 21200122100020112201121 |
4 | 1022322320320113130 |
5 | 2304222342300234 |
6 | 100542245020324 |
7 | 5545333143541 |
oct | 1127270702734 |
9 | 250570215647 |
10 | 80444884444 |
11 | 31131049381 |
12 | 137109b46a4 |
13 | 7780360252 |
14 | 3c71ca4bc8 |
15 | 215c59b4b4 |
hex | 12bae385dc |
80444884444 has 6 divisors (see below), whose sum is σ = 140778547784. Its totient is φ = 40222442220.
The previous prime is 80444884427. The next prime is 80444884501. The reversal of 80444884444 is 44448844408.
It is a junction number, because it is equal to n+sod(n) for n = 80444884391 and 80444884400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055610552 + ... + 10055610559.
Almost surely, 280444884444 is an apocalyptic number.
It is an amenable number.
80444884444 is a deficient number, since it is larger than the sum of its proper divisors (60333663340).
80444884444 is a wasteful number, since it uses less digits than its factorization.
80444884444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20111221115 (or 20111221113 counting only the distinct ones).
The product of its (nonzero) digits is 8388608, while the sum is 52.
The spelling of 80444884444 in words is "eighty billion, four hundred forty-four million, eight hundred eighty-four thousand, four hundred forty-four".
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