Base | Representation |
---|---|
bin | 100101011011101000… |
… | …1110111110011000000 |
3 | 21200111010021220022200 |
4 | 1022313101313303000 |
5 | 2304111341424343 |
6 | 100532243033200 |
7 | 5543666335020 |
oct | 1126721676300 |
9 | 250433256280 |
10 | 80384326848 |
11 | 310aa947581 |
12 | 136b466b800 |
13 | 7770949557 |
14 | 3c67c1da80 |
15 | 21570d84d3 |
hex | 12b7477cc0 |
80384326848 has 84 divisors (see below), whose sum is σ = 263322480720. Its totient is φ = 22966949376.
The previous prime is 80384326829. The next prime is 80384326903. The reversal of 80384326848 is 84862348308.
80384326848 is a `hidden beast` number, since 80 + 38 + 432 + 68 + 48 = 666.
It is a tau number, because it is divible by the number of its divisors (84).
It is a junction number, because it is equal to n+sod(n) for n = 80384326794 and 80384326803.
It is an unprimeable number.
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 in 11 ways as a sum of consecutive naturals, for example, 9964263 + ... + 9972326.
Almost surely, 280384326848 is an apocalyptic number.
It is an amenable number.
80384326848 is an abundant number, since it is smaller than the sum of its proper divisors (182938153872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80384326848 is a wasteful number, since it uses less digits than its factorization.
80384326848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19936614 (or 19936601 counting only the distinct ones).
The product of its (nonzero) digits is 7077888, while the sum is 54.
The spelling of 80384326848 in words is "eighty billion, three hundred eighty-four million, three hundred twenty-six thousand, eight hundred forty-eight".
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