pocketpy/docs/features/long.md

icon	title
dot	Arbitrary Sized Integers

Unlike cpython, pkpy's int is of limited precision. In 32 bit platforms, it is 30 bit; in 64 bit platforms, it is 62 bit.

For arbitrary sized integers, we provide a builtin long type, just like python2's long. long is implemented via pure python in _long.py.

a = long(2)         # use long() to create a long explicitly
print(a ** 1000)
# 10715086071862673209484250490600018105614048117055336074437503883703510511249361224931983788156958581275946729175531468251871452856923140435984577574698574803934567774824230985421074605062371141877954182153046474983581941267398767559165543946077062914571196477686542167660429831652624386837205668069376L

!!! This feature is still under development. Some operations are missing, and some operations are not optimized. !!!