ShareMyScreen/ProjectEuler/0016
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What is the sum of the digits of the number 2^1000?
NB. sum them NB. │ convert atoms to numbers NB. │ │ convert to string NB. │ │ │ extend precision NB. │ │ │ │ the number NB. │___ │___ │_ │_ │____ ([:+/ "."0 @ ": x:)2^1e3