Search a number
-
+
86275588391 is a prime number
BaseRepresentation
bin101000001011001101…
…1010000000100100111
322020200200201222212122
41100112123100010213
52403143022312031
6103345013140155
76142663254446
oct1202633200447
9266620658778
1086275588391
1133653358573
121487962a65b
13819c332225
144266404d5d
15239e3e247b
hex14166d0127

86275588391 has 2 divisors, whose sum is σ = 86275588392. Its totient is φ = 86275588390.

The previous prime is 86275588367. The next prime is 86275588393. The reversal of 86275588391 is 19388557268.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86275588391 - 214 = 86275572007 is a prime.

Together with 86275588393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86275588393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43137794195 + 43137794196.

It is an arithmetic number, because the mean of its divisors is an integer number (43137794196).

Almost surely, 286275588391 is an apocalyptic number.

86275588391 is a deficient number, since it is larger than the sum of its proper divisors (1).

86275588391 is an equidigital number, since it uses as much as digits as its factorization.

86275588391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29030400, while the sum is 62.

The spelling of 86275588391 in words is "eighty-six billion, two hundred seventy-five million, five hundred eighty-eight thousand, three hundred ninety-one".