Search a number
-
+
230936371 is a prime number
BaseRepresentation
bin11011100001111…
…00111100110011
3121002112210010221
431300330330303
5433104430441
634525433511
75502632611
oct1560747463
9532483127
10230936371
111093a2a06
126540b897
1338ac9553
14229566b1
151541a8d1
hexdc3cf33

230936371 has 2 divisors, whose sum is σ = 230936372. Its totient is φ = 230936370.

The previous prime is 230936357. The next prime is 230936401. The reversal of 230936371 is 173639032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230936371 - 27 = 230936243 is a prime.

It is not a weakly prime, because it can be changed into another prime (230936311) 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, 115468185 + 115468186.

It is an arithmetic number, because the mean of its divisors is an integer number (115468186).

Almost surely, 2230936371 is an apocalyptic number.

230936371 is a deficient number, since it is larger than the sum of its proper divisors (1).

230936371 is an equidigital number, since it uses as much as digits as its factorization.

230936371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 230936371 is about 15196.5907689850. The cubic root of 230936371 is about 613.5229019476.

The spelling of 230936371 in words is "two hundred thirty million, nine hundred thirty-six thousand, three hundred seventy-one".