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82422871 is a prime number
BaseRepresentation
bin1001110100110…
…10110001010111
312202002111220221
410322122301113
5132100012441
612102335211
72020403626
oct472326127
9182074827
1082422871
1142586583
122372a507
13140cb13b
14ad376bd
1573818d1
hex4e9ac57

82422871 has 2 divisors, whose sum is σ = 82422872. Its totient is φ = 82422870.

The previous prime is 82422859. The next prime is 82422883. The reversal of 82422871 is 17822428.

It is a balanced prime because it is at equal distance from previous prime (82422859) and next prime (82422883).

It is a cyclic number.

It is not a de Polignac number, because 82422871 - 25 = 82422839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82422841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41211435 + 41211436.

It is an arithmetic number, because the mean of its divisors is an integer number (41211436).

Almost surely, 282422871 is an apocalyptic number.

82422871 is a deficient number, since it is larger than the sum of its proper divisors (1).

82422871 is an equidigital number, since it uses as much as digits as its factorization.

82422871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14336, while the sum is 34.

The square root of 82422871 is about 9078.7042577672. The cubic root of 82422871 is about 435.1936795523.

The spelling of 82422871 in words is "eighty-two million, four hundred twenty-two thousand, eight hundred seventy-one".