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242312333 is a prime number
BaseRepresentation
bin11100111000101…
…10010010001101
3121212221202000212
432130112102031
5444012443313
640013332205
76001422644
oct1634262215
9555852025
10242312333
1111486292a
1269197065
133b2804a3
142427835b
15164163a8
hexe71648d

242312333 has 2 divisors, whose sum is σ = 242312334. Its totient is φ = 242312332.

The previous prime is 242312327. The next prime is 242312381. The reversal of 242312333 is 333213242.

242312333 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., 227466724 + 14845609 = 15082^2 + 3853^2 .

It is a cyclic number.

It is not a de Polignac number, because 242312333 - 26 = 242312269 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 242312299 and 242312308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242312533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121156166 + 121156167.

It is an arithmetic number, because the mean of its divisors is an integer number (121156167).

Almost surely, 2242312333 is an apocalyptic number.

It is an amenable number.

242312333 is a deficient number, since it is larger than the sum of its proper divisors (1).

242312333 is an equidigital number, since it uses as much as digits as its factorization.

242312333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 23.

The square root of 242312333 is about 15566.3847119362. The cubic root of 242312333 is about 623.4359467381.

Adding to 242312333 its reverse (333213242), we get a palindrome (575525575).

Subtracting 242312333 from its reverse (333213242), we obtain a palindrome (90900909).

The spelling of 242312333 in words is "two hundred forty-two million, three hundred twelve thousand, three hundred thirty-three".