Base | Representation |
---|---|
bin | 10010001101000111101110… |
… | …100111000001001001001001 |
3 | 101111111021121020211100200221 |
4 | 102031013232213001021021 |
5 | 40443302132033223231 |
6 | 442142012001230041 |
7 | 22602420140465122 |
oct | 2215075647011111 |
9 | 344437536740627 |
10 | 80066488570441 |
11 | 2356a00951820a |
12 | 8b91509032321 |
13 | 358a31196aaa9 |
14 | 15ab34b0b5049 |
15 | 93caa6b30d11 |
hex | 48d1ee9c1249 |
80066488570441 has 2 divisors, whose sum is σ = 80066488570442. Its totient is φ = 80066488570440.
The previous prime is 80066488570403. The next prime is 80066488570459. The reversal of 80066488570441 is 14407588466008.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 59474496704841 + 20591991865600 = 7711971^2 + 4537840^2 .
It is a cyclic number.
It is not a de Polignac number, because 80066488570441 - 221 = 80066486473289 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80066488570441.
It is not a weakly prime, because it can be changed into another prime (80066488550441) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40033244285220 + 40033244285221.
It is an arithmetic number, because the mean of its divisors is an integer number (40033244285221).
Almost surely, 280066488570441 is an apocalyptic number.
It is an amenable number.
80066488570441 is a deficient number, since it is larger than the sum of its proper divisors (1).
80066488570441 is an equidigital number, since it uses as much as digits as its factorization.
80066488570441 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41287680, while the sum is 61.
The spelling of 80066488570441 in words is "eighty trillion, sixty-six billion, four hundred eighty-eight million, five hundred seventy thousand, four hundred forty-one".
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