Perfect Square
1642912225740818138531963311306225 is a perfect square (40532853658986535 × 40532853658986535)
1642912225740818138531963311306225 is a perfect square (40532853658986535 × 40532853658986535)
1642912225740818138531963311306225 is odd
Previous odd number is 1642912225740818138531963311306223
Next odd number is 1642912225740818138531963311306227
101000100000000011101111011010101000010010101111000011001110111001110100110111000010100001111010011010111110001
4434483918565397222498261000002934986602871031709678417767094525254438911925313068095480824910140625
2699160581488648978140623669170918726016618869193983650915723750625