Perfect Square
642385989181672484404880386468017365117328643027737738124996 is a perfect square (801489855944336006918708841614 × 801489855944336006918708841614)
642385989181672484404880386468017365117328643027737738124996 is a perfect square (801489855944336006918708841614 × 801489855944336006918708841614)
642385989181672484404880386468017365117328643027737738124996 is even
Previous even number is 642385989181672484404880386468017365117328643027737738124994
Next even number is 642385989181672484404880386468017365117328643027737738124998
265086847542942951201679448617426196709850332013070480616243786121392714300497168887799187060891627787708047341384220447183454602003438637816905130522592871066599343092348929999936
412659759096915838170037218565760611149116052677293713828348080340727289569259480148283648460039672237146856613720000016
1100110010101101000011010101010001001000111011100000110100011010101110010010010101100111101101000101001100110110000001111001000010100100000110100110111010000010001101000111100110110101001111011000100
1462550325211073406432562225475505146601710244064672021507466517304