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242463241 is a prime number
BaseRepresentation
bin11100111001110…
…11001000001001
3121220020102001001
432130323020021
5444032310431
640020455001
76002621626
oct1634731011
9556212031
10242463241
11114956249
126924a461
133b304097
14242b734d
1516445e61
hexe73b209

242463241 has 2 divisors, whose sum is σ = 242463242. Its totient is φ = 242463240.

The previous prime is 242463223. The next prime is 242463253. The reversal of 242463241 is 142364242.

242463241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169104016 + 73359225 = 13004^2 + 8565^2 .

It is a cyclic number.

It is not a de Polignac number, because 242463241 - 25 = 242463209 is a prime.

It is not a weakly prime, because it can be changed into another prime (242463211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121231620 + 121231621.

It is an arithmetic number, because the mean of its divisors is an integer number (121231621).

Almost surely, 2242463241 is an apocalyptic number.

It is an amenable number.

242463241 is a deficient number, since it is larger than the sum of its proper divisors (1).

242463241 is an equidigital number, since it uses as much as digits as its factorization.

242463241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 28.

The square root of 242463241 is about 15571.2311973074. The cubic root of 242463241 is about 623.5653416485.

The spelling of 242463241 in words is "two hundred forty-two million, four hundred sixty-three thousand, two hundred forty-one".