Search a number
-
+
243060793 is a prime number
BaseRepresentation
bin11100111110011…
…01000000111001
3121221100202201121
432133031000321
5444210421133
640041345241
76010661023
oct1637150071
9557322647
10243060793
11115224198
1269498221
133b483071
14243d1013
151651302d
hexe7cd039

243060793 has 2 divisors, whose sum is σ = 243060794. Its totient is φ = 243060792.

The previous prime is 243060743. The next prime is 243060799. The reversal of 243060793 is 397060342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145998889 + 97061904 = 12083^2 + 9852^2 .

It is a cyclic number.

It is not a de Polignac number, because 243060793 - 217 = 242929721 is a prime.

It is not a weakly prime, because it can be changed into another prime (243060799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121530396 + 121530397.

It is an arithmetic number, because the mean of its divisors is an integer number (121530397).

Almost surely, 2243060793 is an apocalyptic number.

It is an amenable number.

243060793 is a deficient number, since it is larger than the sum of its proper divisors (1).

243060793 is an equidigital number, since it uses as much as digits as its factorization.

243060793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 243060793 is about 15590.4070825620. The cubic root of 243060793 is about 624.0771814802.

The spelling of 243060793 in words is "two hundred forty-three million, sixty thousand, seven hundred ninety-three".