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80066488570441 is a prime number
BaseRepresentation
bin10010001101000111101110…
…100111000001001001001001
3101111111021121020211100200221
4102031013232213001021021
540443302132033223231
6442142012001230041
722602420140465122
oct2215075647011111
9344437536740627
1080066488570441
112356a00951820a
128b91509032321
13358a31196aaa9
1415ab34b0b5049
1593caa6b30d11
hex48d1ee9c1249

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".