Smallest n-digit number that has exactly n divisors, each with a different number of digits, or 0 if no such number exists.

A125315

Smallest n-digit number that has exactly n divisors, each with a different number of digits, or 0 if no such number exists.

Terms

    a(0) =1a(1) =11a(2) =121a(3) =1111a(4) =14641a(5) =112211a(6) =1771561a(7) =11117777a(8) =123187801a(9) =1144664411a(10) =25937424601a(11) =111255594439

External references