Search a number
-
+
300242951 is a prime number
BaseRepresentation
bin10001111001010…
…101100000000111
3202220221220220022
4101321111200013
51103330233301
645443125355
710304010611
oct2171254007
9686856808
10300242951
1114452aa78
128467385b
134a284568
142bc37db1
151b55ad1b
hex11e55807

300242951 has 2 divisors, whose sum is σ = 300242952. Its totient is φ = 300242950.

The previous prime is 300242939. The next prime is 300243011. The reversal of 300242951 is 159242003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 300242951 - 222 = 296048647 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 300242951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300242051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150121475 + 150121476.

It is an arithmetic number, because the mean of its divisors is an integer number (150121476).

Almost surely, 2300242951 is an apocalyptic number.

300242951 is a deficient number, since it is larger than the sum of its proper divisors (1).

300242951 is an equidigital number, since it uses as much as digits as its factorization.

300242951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 300242951 is about 17327.5200476006. The cubic root of 300242951 is about 669.6136117717.

Adding to 300242951 its reverse (159242003), we get a palindrome (459484954).

The spelling of 300242951 in words is "three hundred million, two hundred forty-two thousand, nine hundred fifty-one".