Base | Representation |
---|---|
bin | 100101101001010101… |
… | …1011001110001100000 |
3 | 21201200011020221102222 |
4 | 1023102223121301200 |
5 | 2311032031120243 |
6 | 101050023330212 |
7 | 5561250461654 |
oct | 1132253316140 |
9 | 251604227388 |
10 | 80844004448 |
11 | 31316373119 |
12 | 138025b0968 |
13 | 7814c5412c |
14 | 3caccbaa64 |
15 | 2182639168 |
hex | 12d2ad9c60 |
80844004448 has 24 divisors (see below), whose sum is σ = 159168117528. Its totient is φ = 40420355584.
The previous prime is 80844004427. The next prime is 80844004453. The reversal of 80844004448 is 84440044808.
It is a junction number, because it is equal to n+sod(n) for n = 80844004399 and 80844004408.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262615 + ... + 1325097.
It is an arithmetic number, because the mean of its divisors is an integer number (6632004897).
Almost surely, 280844004448 is an apocalyptic number.
It is an amenable number.
80844004448 is a deficient number, since it is larger than the sum of its proper divisors (78324113080).
80844004448 is a wasteful number, since it uses less digits than its factorization.
80844004448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102926 (or 102918 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 44.
The spelling of 80844004448 in words is "eighty billion, eight hundred forty-four million, four thousand, four hundred forty-eight".
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