Search a number
-
+
86064802897 is a prime number
BaseRepresentation
bin101000000100111011…
…1001010110001010001
322020011000002222112111
41100021313022301101
52402230042143042
6103312043225321
76134523516463
oct1201167126121
9266130088474
1086064802897
1133555379287
121481ab18241
13816776c998
144246416133
15238ab57517
hex1409dcac51

86064802897 has 2 divisors, whose sum is σ = 86064802898. Its totient is φ = 86064802896.

The previous prime is 86064802891. The next prime is 86064802913. The reversal of 86064802897 is 79820846068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75106691136 + 10958111761 = 274056^2 + 104681^2 .

It is a cyclic number.

It is not a de Polignac number, because 86064802897 - 219 = 86064278609 is a prime.

It is not a weakly prime, because it can be changed into another prime (86064802891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43032401448 + 43032401449.

It is an arithmetic number, because the mean of its divisors is an integer number (43032401449).

Almost surely, 286064802897 is an apocalyptic number.

It is an amenable number.

86064802897 is a deficient number, since it is larger than the sum of its proper divisors (1).

86064802897 is an equidigital number, since it uses as much as digits as its factorization.

86064802897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 86064802897 in words is "eighty-six billion, sixty-four million, eight hundred two thousand, eight hundred ninety-seven".