Search a number
-
+
182298661 is a prime number
BaseRepresentation
bin10101101110110…
…10100000100101
3110201000201202021
422313122200211
5333132024121
630031143141
74342340656
oct1267324045
9421021667
10182298661
11939a2756
1251074ab1
132b9ca23c
141a2d552d
151100e641
hexadda825

182298661 has 2 divisors, whose sum is σ = 182298662. Its totient is φ = 182298660.

The previous prime is 182298659. The next prime is 182298679. The reversal of 182298661 is 166892281.

It is a happy number.

182298661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116769636 + 65529025 = 10806^2 + 8095^2 .

It is a cyclic number.

It is not a de Polignac number, because 182298661 - 21 = 182298659 is a prime.

Together with 182298659, 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 (182298601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91149330 + 91149331.

It is an arithmetic number, because the mean of its divisors is an integer number (91149331).

Almost surely, 2182298661 is an apocalyptic number.

It is an amenable number.

182298661 is a deficient number, since it is larger than the sum of its proper divisors (1).

182298661 is an equidigital number, since it uses as much as digits as its factorization.

182298661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 43.

The square root of 182298661 is about 13501.8021389739. The cubic root of 182298661 is about 567.0149280597.

The spelling of 182298661 in words is "one hundred eighty-two million, two hundred ninety-eight thousand, six hundred sixty-one".