Base | Representation |
---|---|
bin | 100101010000010010… |
… | …0010100111010100000 |
3 | 21122111120022011022000 |
4 | 1022200210110322200 |
5 | 2302321320214421 |
6 | 100430352044000 |
7 | 5531361506520 |
oct | 1124044247240 |
9 | 248446264260 |
10 | 80003288736 |
11 | 30a24852a48 |
12 | 13608b33600 |
13 | 770ca16a07 |
14 | 3c2d393680 |
15 | 213391d226 |
hex | 12a0914ea0 |
80003288736 has 192 divisors, whose sum is σ = 282364911360. Its totient is φ = 21513461760.
The previous prime is 80003288699. The next prime is 80003288741. The reversal of 80003288736 is 63788230008.
It is a junction number, because it is equal to n+sod(n) for n = 80003288691 and 80003288700.
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 31 ways as a sum of consecutive naturals, for example, 286245 + ... + 491876.
It is an arithmetic number, because the mean of its divisors is an integer number (1470650580).
Almost surely, 280003288736 is an apocalyptic number.
It is an amenable number.
80003288736 is an abundant number, since it is smaller than the sum of its proper divisors (202361622624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80003288736 is a wasteful number, since it uses less digits than its factorization.
80003288736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778164 (or 778150 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The spelling of 80003288736 in words is "eighty billion, three million, two hundred eighty-eight thousand, seven hundred thirty-six".
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