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80984417713 is a prime number
BaseRepresentation
bin100101101101100001…
…1000010010110110001
321202000221110200020021
41023123003002112301
52311324002331323
6101112001043441
75564604123043
oct1133303022661
9252027420207
1080984417713
1131388657741
1213841626581
1378380775c4
143cc37cba93
15218eb2305d
hex12db0c25b1

80984417713 has 2 divisors, whose sum is σ = 80984417714. Its totient is φ = 80984417712.

The previous prime is 80984417677. The next prime is 80984417747. The reversal of 80984417713 is 31771448908.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80637825024 + 346592689 = 283968^2 + 18617^2 .

It is a cyclic number.

It is not a de Polignac number, because 80984417713 - 29 = 80984417201 is a prime.

It is not a weakly prime, because it can be changed into another prime (80984417113) 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, 40492208856 + 40492208857.

It is an arithmetic number, because the mean of its divisors is an integer number (40492208857).

Almost surely, 280984417713 is an apocalyptic number.

It is an amenable number.

80984417713 is a deficient number, since it is larger than the sum of its proper divisors (1).

80984417713 is an equidigital number, since it uses as much as digits as its factorization.

80984417713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 80984417713 in words is "eighty billion, nine hundred eighty-four million, four hundred seventeen thousand, seven hundred thirteen".