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8482176881 is a prime number
BaseRepresentation
bin1111110011001001…
…11011111101110001
3210220010201020020022
413321210323331301
5114332414130011
63521402253225
7420124212443
oct77144737561
923803636208
108482176881
113662a71042
1217887b7215
13a523c7899
145a6740493
153499e28db
hex1f993bf71

8482176881 has 2 divisors, whose sum is σ = 8482176882. Its totient is φ = 8482176880.

The previous prime is 8482176797. The next prime is 8482176929. The reversal of 8482176881 is 1886712848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6858489856 + 1623687025 = 82816^2 + 40295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8482176881 is a prime.

It is a super-2 number, since 2×84821768812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8482176581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4241088440 + 4241088441.

It is an arithmetic number, because the mean of its divisors is an integer number (4241088441).

Almost surely, 28482176881 is an apocalyptic number.

It is an amenable number.

8482176881 is a deficient number, since it is larger than the sum of its proper divisors (1).

8482176881 is an equidigital number, since it uses as much as digits as its factorization.

8482176881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1376256, while the sum is 53.

The square root of 8482176881 is about 92098.7344158431. The cubic root of 8482176881 is about 2039.4001248665.

The spelling of 8482176881 in words is "eight billion, four hundred eighty-two million, one hundred seventy-six thousand, eight hundred eighty-one".