Perfect Square
72499402389602448100 is a perfect square (8514658090 × 8514658090)
72499402389602448100 is a perfect square (8514658090 × 8514658090)
72499402389602448100 is even
Previous even number is 72499402389602448098
Next even number is 72499402389602448102
381068701508720945776896371806746200294011023305276641000000
111110111000100001100111100101101011100100010111000011001011100100