Perfect Square
29980092985480320400 is a perfect square (5475408020 × 5475408020)
29980092985480320400 is a perfect square (5475408020 × 5475408020)
29980092985480320400 is even
Previous even number is 29980092985480320398
Next even number is 29980092985480320402
11010000000001110101011111011101010011100101111000001010110010000