[go: up one dir, main page]

Search a number
-
+
230223041 is a prime number
BaseRepresentation
bin11011011100011…
…10110011000001
3121001012112122022
431232032303001
5432414114131
634502251225
75463602126
oct1556166301
9531175568
10230223041
11108a55a84
1265126b15
1338909969
142280c74d
151532937b
hexdb8ecc1

230223041 has 2 divisors, whose sum is σ = 230223042. Its totient is φ = 230223040.

The previous prime is 230223023. The next prime is 230223053. The reversal of 230223041 is 140322032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215972416 + 14250625 = 14696^2 + 3775^2 .

It is a cyclic number.

It is not a de Polignac number, because 230223041 - 26 = 230222977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230223341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115111520 + 115111521.

It is an arithmetic number, because the mean of its divisors is an integer number (115111521).

Almost surely, 2230223041 is an apocalyptic number.

It is an amenable number.

230223041 is a deficient number, since it is larger than the sum of its proper divisors (1).

230223041 is an equidigital number, since it uses as much as digits as its factorization.

230223041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230223041 is about 15173.1025502367. The cubic root of 230223041 is about 612.8905550781.

Adding to 230223041 its reverse (140322032), we get a palindrome (370545073).

The spelling of 230223041 in words is "two hundred thirty million, two hundred twenty-three thousand, forty-one".