Perfect Square
256385167582340848356093131640003011756889721077796 is a perfect square (16012031962944017567006714 × 16012031962944017567006714)
256385167582340848356093131640003011756889721077796 is a perfect square (16012031962944017567006714 × 16012031962944017567006714)
10101111 01101101 00000100 10001000 00001111 00101010 11111001 01110100 01001101 00010010 11110000 11110011 00011000 11001010 10110000 01111010 01110110 01100100 10101001 00000000 00100100
256385167582340848356093131640003011756889721077796 is even
Previous even number is 256385167582340848356093131640003011756889721077794
Next even number is 256385167582340848356093131640003011756889721077798
16853057021093108106498546694361541314719642629413698878921720972371696918273536652197503050151504624238698620585329688591040916679464832195413729654336
65733354156225000652518089710244568718818556657535068955203591480523666980913260360735826475884217616