Perfect Square
1819440431956314745942225 is a perfect square (1348866350665 × 1348866350665)
1819440431956314745942225 is a perfect square (1348866350665 × 1348866350665)
1819440431956314745942225 is odd
Previous odd number is 1819440431956314745942223
Next odd number is 1819440431956314745942227
110000001010010000001000000111110010111111011011101011001101010110011000011010001
6023009169876600469527144253758005707465367628905820247601429398652640625