Search a number
-
+
230941717 is a prime number
BaseRepresentation
bin11011100001111…
…10010000010101
3121002120001110221
431300332100111
5433110113332
634525514341
75502654316
oct1560762025
9532501427
10230941717
111093a6a26
12654129b1
1338acbb06
142295860d
151541c297
hexdc3e415

230941717 has 2 divisors, whose sum is σ = 230941718. Its totient is φ = 230941716.

The previous prime is 230941709. The next prime is 230941741. The reversal of 230941717 is 717149032.

230941717 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., 197290116 + 33651601 = 14046^2 + 5801^2 .

It is a cyclic number.

It is not a de Polignac number, because 230941717 - 23 = 230941709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230941747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115470858 + 115470859.

It is an arithmetic number, because the mean of its divisors is an integer number (115470859).

Almost surely, 2230941717 is an apocalyptic number.

It is an amenable number.

230941717 is a deficient number, since it is larger than the sum of its proper divisors (1).

230941717 is an equidigital number, since it uses as much as digits as its factorization.

230941717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 230941717 is about 15196.7666626819. The cubic root of 230941717 is about 613.5276361060.

The spelling of 230941717 in words is "two hundred thirty million, nine hundred forty-one thousand, seven hundred seventeen".