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82065830633 is a prime number
BaseRepresentation
bin100110001101110000…
…0010011001011101001
321211211022100010212122
41030123200103023221
52321032323040013
6101411151321025
75633445023303
oct1143340231351
9254738303778
1082065830633
1131893027226
1213aa3820175
13797b11acc7
143d8728c973
152204a36a08
hex131b8132e9

82065830633 has 2 divisors, whose sum is σ = 82065830634. Its totient is φ = 82065830632.

The previous prime is 82065830621. The next prime is 82065830689. The reversal of 82065830633 is 33603856028.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67038012889 + 15027817744 = 258917^2 + 122588^2 .

It is a cyclic number.

It is not a de Polignac number, because 82065830633 - 28 = 82065830377 is a prime.

It is not a weakly prime, because it can be changed into another prime (82065830233) 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, 41032915316 + 41032915317.

It is an arithmetic number, because the mean of its divisors is an integer number (41032915317).

Almost surely, 282065830633 is an apocalyptic number.

It is an amenable number.

82065830633 is a deficient number, since it is larger than the sum of its proper divisors (1).

82065830633 is an equidigital number, since it uses as much as digits as its factorization.

82065830633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 82065830633 in words is "eighty-two billion, sixty-five million, eight hundred thirty thousand, six hundred thirty-three".