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82116107 is a prime number
BaseRepresentation
bin1001110010011…
…11111000001011
312201111221010022
410321033320023
5132010203412
612052011055
72014655363
oct471177013
9181457108
1082116107
1142397057
1223600a8b
1314021618
14ac979a3
157320a72
hex4e4fe0b

82116107 has 2 divisors, whose sum is σ = 82116108. Its totient is φ = 82116106.

The previous prime is 82116079. The next prime is 82116113. The reversal of 82116107 is 70161128.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82116107 - 28 = 82115851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82116707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41058053 + 41058054.

It is an arithmetic number, because the mean of its divisors is an integer number (41058054).

Almost surely, 282116107 is an apocalyptic number.

82116107 is a deficient number, since it is larger than the sum of its proper divisors (1).

82116107 is an equidigital number, since it uses as much as digits as its factorization.

82116107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 82116107 is about 9061.7938069678. The cubic root of 82116107 is about 434.6531025690.

The spelling of 82116107 in words is "eighty-two million, one hundred sixteen thousand, one hundred seven".