Query regarding max number to be checked in this case

#1

What should be the largest number that should be checked if it divisible by 2,3 or 5. Or to say what should be the value of n=10000th number output for this question ?

#2

@Ekram,
The value would be 288325195312500000

#3

How could we reach this number and using which datatype?

#4

Out of memory error is being shown when executing such a big number

#5

@Ekram,
You can use BigInteger. But the test cases can be solved using double or long

#6

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