Base | Representation |
---|---|
bin | 100101011101000111… |
… | …0000110000011110001 |
3 | 21200121120010201010020 |
4 | 1022322032012003301 |
5 | 2304212004341322 |
6 | 100541204354053 |
7 | 5545135620531 |
oct | 1127216060361 |
9 | 250546121106 |
10 | 80433668337 |
11 | 31125788570 |
12 | 137090a5929 |
13 | 777ac33cb9 |
14 | 3c705c54c1 |
15 | 215b5d305c |
hex | 12ba3860f1 |
80433668337 has 16 divisors (see below), whose sum is σ = 117073494720. Its totient is φ = 48714732800.
The previous prime is 80433668333. The next prime is 80433668351. The reversal of 80433668337 is 73386633408.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 80433668337 - 22 = 80433668333 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80433668337.
It is not an unprimeable number, because it can be changed into a prime (80433668333) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 774012 + ... + 871757.
It is an arithmetic number, because the mean of its divisors is an integer number (7317093420).
Almost surely, 280433668337 is an apocalyptic number.
It is an amenable number.
80433668337 is a deficient number, since it is larger than the sum of its proper divisors (36639826383).
80433668337 is a wasteful number, since it uses less digits than its factorization.
80433668337 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1647264.
The product of its (nonzero) digits is 5225472, while the sum is 51.
The spelling of 80433668337 in words is "eighty billion, four hundred thirty-three million, six hundred sixty-eight thousand, three hundred thirty-seven".
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