Perfect Square
97815396620169351997472345833307234939669846221681 is a perfect square (9890166662911669659821209 × 9890166662911669659821209)
97815396620169351997472345833307234939669846221681 is a perfect square (9890166662911669659821209 × 9890166662911669659821209)
97815396620169351997472345833307234939669846221681 is odd
Previous odd number is 97815396620169351997472345833307234939669846221679
Next odd number is 97815396620169351997472345833307234939669846221683
10000101110110110010010000101010001000000100000010110011100101010100001001111010111111010001000101001111000101111011011110001101100100010101001011000001110001101110001
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9567851815961037890002322170432551057308169089345676148369193673919191563258109778985618311394465761