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82022243 is a prime number
BaseRepresentation
bin1001110001110…
…00111101100011
312201100011100212
410320320331203
5131444202433
612050004335
72014114622
oct470707543
9181304325
1082022243
1142332586
12235766ab
1313cba994
14ac716b9
157302d48
hex4e38f63

82022243 has 2 divisors, whose sum is σ = 82022244. Its totient is φ = 82022242.

The previous prime is 82022233. The next prime is 82022251. The reversal of 82022243 is 34222028.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82022243 - 212 = 82018147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41011121 + 41011122.

It is an arithmetic number, because the mean of its divisors is an integer number (41011122).

Almost surely, 282022243 is an apocalyptic number.

82022243 is a deficient number, since it is larger than the sum of its proper divisors (1).

82022243 is an equidigital number, since it uses as much as digits as its factorization.

82022243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 82022243 is about 9056.6132190792. The cubic root of 82022243 is about 434.4874272620.

The spelling of 82022243 in words is "eighty-two million, twenty-two thousand, two hundred forty-three".