Search a number
-
+
86064271 is a prime number
BaseRepresentation
bin1010010000100…
…11110010001111
312222221111222121
411020103302033
5134013024041
612312353411
72063351146
oct510236217
9188844877
1086064271
11446433a7
12249a5867
1314aa4707
14b60475d
1578507d1
hex5213c8f

86064271 has 2 divisors, whose sum is σ = 86064272. Its totient is φ = 86064270.

The previous prime is 86064269. The next prime is 86064287. The reversal of 86064271 is 17246068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86064271 - 21 = 86064269 is a prime.

It is a super-2 number, since 2×860642712 = 14814117485522882, which contains 22 as substring.

Together with 86064269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86064211) 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, 43032135 + 43032136.

It is an arithmetic number, because the mean of its divisors is an integer number (43032136).

Almost surely, 286064271 is an apocalyptic number.

86064271 is a deficient number, since it is larger than the sum of its proper divisors (1).

86064271 is an equidigital number, since it uses as much as digits as its factorization.

86064271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 86064271 is about 9277.0831083913. The cubic root of 86064271 is about 441.5104272019.

The spelling of 86064271 in words is "eighty-six million, sixty-four thousand, two hundred seventy-one".