Search a number
-
+
86315280143 is a prime number
BaseRepresentation
bin101000001100011001…
…0101010011100001111
322020210110102112201112
41100120302222130033
52403233202431033
6103352552002235
76143654530031
oct1203062523417
9266713375645
1086315280143
11336737a8574
121488a99037b
1381a761b681
14426b7b7c51
1523a2b32c48
hex1418caa70f

86315280143 has 2 divisors, whose sum is σ = 86315280144. Its totient is φ = 86315280142.

The previous prime is 86315280137. The next prime is 86315280167. The reversal of 86315280143 is 34108251368.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86315280143 - 210 = 86315279119 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86315280143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86315283143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43157640071 + 43157640072.

It is an arithmetic number, because the mean of its divisors is an integer number (43157640072).

Almost surely, 286315280143 is an apocalyptic number.

86315280143 is a deficient number, since it is larger than the sum of its proper divisors (1).

86315280143 is an equidigital number, since it uses as much as digits as its factorization.

86315280143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 86315280143 in words is "eighty-six billion, three hundred fifteen million, two hundred eighty thousand, one hundred forty-three".