10000...04459 (100-digits)

This number is a prime.

                                            1000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000004459

Just showing those entries submitted by 'Luhn': (Click here to show all)

The smallest 100-digit emirp. [Luhn]