julia> 2 * (1:big(100)^100)
ERROR: InexactError: Int64(100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)
Stacktrace:
 [1] Type
   @ ./gmp.jl:363 [inlined]
 [2] convert
   @ ./number.jl:7 [inlined]
 [3] StepRangeLen{BigInt, BigInt, BigInt}(ref::BigInt, step::BigInt, len::BigInt, offset::Int64)
   @ Base ./range.jl:441
 [4] StepRangeLen (repeats 2 times)
   @ ./range.jl:445 [inlined]
 [5] broadcasted(#unused#::Base.Broadcast.DefaultArrayStyle{1}, #unused#::typeof(*), x::Int64, r::UnitRange{BigInt})
   @ Base.Broadcast ./broadcast.jl:1157
 [6] broadcasted
   @ ./broadcast.jl:1341 [inlined]
 [7] broadcast_preserving_zero_d
   @ ./broadcast.jl:892 [inlined]
 [8] *(A::Int64, B::UnitRange{BigInt})
   @ Base ./arraymath.jl:52
 [9] top-level scope
   @ REPL[9]:1

julia> 2 * (1:big(100)^100)
2:2:200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000