Base | Representation |
---|---|
bin | 100101101000000010… |
… | …0011001110010111101 |
3 | 21201120002212210101020 |
4 | 1023100010121302331 |
5 | 2310434324221433 |
6 | 101041421134353 |
7 | 5560206410310 |
oct | 1132004316275 |
9 | 251502783336 |
10 | 80800226493 |
11 | 312a3692098 |
12 | 137ab9ba3b9 |
13 | 7808b66b0c |
14 | 3ca7162977 |
15 | 217d88ccb3 |
hex | 12d0119cbd |
80800226493 has 32 divisors (see below), whose sum is σ = 124421683200. Its totient is φ = 45687468096.
The previous prime is 80800226491. The next prime is 80800226513. The reversal of 80800226493 is 39462200808.
It is not a de Polignac number, because 80800226493 - 21 = 80800226491 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80800226491) 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 31 ways as a sum of consecutive naturals, for example, 732328 + ... + 835406.
It is an arithmetic number, because the mean of its divisors is an integer number (3888177600).
Almost surely, 280800226493 is an apocalyptic number.
It is an amenable number.
80800226493 is a deficient number, since it is larger than the sum of its proper divisors (43621456707).
80800226493 is a wasteful number, since it uses less digits than its factorization.
80800226493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103481.
The product of its (nonzero) digits is 165888, while the sum is 42.
The spelling of 80800226493 in words is "eighty billion, eight hundred million, two hundred twenty-six thousand, four hundred ninety-three".
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