Esercizio 16

[imported_z3r0]

Python

a=2**1000
b=0
i=0
string=str(a)

while(i<len(string)):
	trans=int(string[i])
	b=b+trans
	i=i+1
	
print b

 

[imported_Bronsa]

2^(15) = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26.

What is the sum of the digits of the number 2^(1000)?

magari la prossima volta spiega anche in cosa consiste l'esercizio

---

<?
  $num = 2^1000;
  $arr='0';
  for($i=0;$i<strlen($num);$i++)
    $arr += $num;
  echo $arr;
?>