Search a number
-
+
8084608061 is a prime number
BaseRepresentation
bin1111000011110000…
…10101010000111101
3202212102121122100012
413201320111100331
5113024124424221
63414121113005
7404226014615
oct74170252075
922772548305
108084608061
113479606772
121697628765
139bac27a6a
14569a0da45
15324b5e65b
hex1e1e1543d

8084608061 has 2 divisors, whose sum is σ = 8084608062. Its totient is φ = 8084608060.

The previous prime is 8084608033. The next prime is 8084608093. The reversal of 8084608061 is 1608064808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6840282436 + 1244325625 = 82706^2 + 35275^2 .

It is a cyclic number.

It is not a de Polignac number, because 8084608061 - 226 = 8017499197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8084608361) 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, 4042304030 + 4042304031.

It is an arithmetic number, because the mean of its divisors is an integer number (4042304031).

Almost surely, 28084608061 is an apocalyptic number.

It is an amenable number.

8084608061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8084608061 is an equidigital number, since it uses as much as digits as its factorization.

8084608061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 8084608061 is about 89914.4485664012. The cubic root of 8084608061 is about 2007.0259607850.

The spelling of 8084608061 in words is "eight billion, eighty-four million, six hundred eight thousand, sixty-one".