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80083441049 is a prime number
BaseRepresentation
bin100101010010101011…
…0000101010110011001
321122201011010022121012
41022211112011112121
52303002330103144
6100442334023305
75533354005653
oct1124526052631
9248634108535
1080083441049
1130a66018627
121362b947b35
1377234cb511
143c39c996d3
15213a9a1e9e
hex12a5585599

80083441049 has 2 divisors, whose sum is σ = 80083441050. Its totient is φ = 80083441048.

The previous prime is 80083440989. The next prime is 80083441103. The reversal of 80083441049 is 94014438008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50122254400 + 29961186649 = 223880^2 + 173093^2 .

It is a cyclic number.

It is not a de Polignac number, because 80083441049 - 232 = 75788473753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80083440997 and 80083441015.

It is not a weakly prime, because it can be changed into another prime (80083441349) 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 as a sum of consecutive naturals, namely, 40041720524 + 40041720525.

It is an arithmetic number, because the mean of its divisors is an integer number (40041720525).

Almost surely, 280083441049 is an apocalyptic number.

It is an amenable number.

80083441049 is a deficient number, since it is larger than the sum of its proper divisors (1).

80083441049 is an equidigital number, since it uses as much as digits as its factorization.

80083441049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 80083441049 in words is "eighty billion, eighty-three million, four hundred forty-one thousand, forty-nine".