Base | Representation |
---|---|
bin | 100101010000001100… |
… | …0000110100111100000 |
3 | 21122111100021100211200 |
4 | 1022200120012213200 |
5 | 2302320010200243 |
6 | 100430155241200 |
7 | 5531322332544 |
oct | 1124030064740 |
9 | 248440240750 |
10 | 80000084448 |
11 | 30a22a64579 |
12 | 13607a49200 |
13 | 770c16439b |
14 | 3c2cb9ba24 |
15 | 21334d8ad3 |
hex | 12a06069e0 |
80000084448 has 72 divisors (see below), whose sum is σ = 227551942800. Its totient is φ = 26660634624.
The previous prime is 80000084407. The next prime is 80000084453. The reversal of 80000084448 is 84448000008.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341408 + ... + 1399776.
It is an arithmetic number, because the mean of its divisors is an integer number (3160443650).
Almost surely, 280000084448 is an apocalyptic number.
It is an amenable number.
80000084448 is an abundant number, since it is smaller than the sum of its proper divisors (147551858352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80000084448 is a wasteful number, since it uses less digits than its factorization.
80000084448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63144 (or 63133 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 36.
The spelling of 80000084448 in words is "eighty billion, eighty-four thousand, four hundred forty-eight".
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