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82418051 is a prime number
BaseRepresentation
bin1001110100110…
…01100110000011
312202002021022102
410322121212003
5132044334201
612102301015
72020353602
oct472314603
9182067272
1082418051
11425829a1
122372776b
13140c8ba1
14ad35a39
15738026b
hex4e99983

82418051 has 2 divisors, whose sum is σ = 82418052. Its totient is φ = 82418050.

The previous prime is 82418027. The next prime is 82418053. The reversal of 82418051 is 15081428.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82418051 - 26 = 82417987 is a prime.

Together with 82418053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82418053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41209025 + 41209026.

It is an arithmetic number, because the mean of its divisors is an integer number (41209026).

Almost surely, 282418051 is an apocalyptic number.

82418051 is a deficient number, since it is larger than the sum of its proper divisors (1).

82418051 is an equidigital number, since it uses as much as digits as its factorization.

82418051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 82418051 is about 9078.4387975026. The cubic root of 82418051 is about 435.1851961690.

Adding to 82418051 its reverse (15081428), we get a palindrome (97499479).

The spelling of 82418051 in words is "eighty-two million, four hundred eighteen thousand, fifty-one".