69169...91181 (271-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

6 9169690696 8889681896 8089668996 6199660996 1819611196 1019608096
0109600091 9861191611 9061188811 8181180811 6891161911 6091118111 1111110111
0801101011 0001996698 8696969116 9006896888 8886988118 8008696968 8966996119
6009196118 8116911111 1001986916 9068888188 0868961960 9181111101 9688691181

Single Curio View: (Seek other curios for this number)

The smallest prime greater than a googol formed from the reverse concatenation of first n positive strobogrammatic numbers, (n=67). [Bajpai]

Submitted: 2018-04-20 02:07:22; Last Modified: 2018-04-20 02:09:31.