how can store two power 1000 value in matlab.

Sir,

I calculated 2^n values in a array. The data types int64 and n=1000.

After 2^63 the result will be same. How can I store 2^1000 value.

Shall I use floating point. Kindly give the solution for this problem.

Answer 1

[José-Luis]

You can't.

Answer 2

[Oleg Komarov]

You can with the Symbolic Toolbox:

s = vpa(2^1000,301);

[José-Luis]

I should have said, you can't with int64.