999887641

Appears in sequences

• Square nialpdromes not ending in 0.at n=11A062826
• Largest n-digit number with exactly n divisors, or 0 if no such number exists.at n=8A070845
• Largest n-digit number beginning with n and having n divisors, or 0 if no such number exists.at n=8A077516
• Largest n-digit square with no zero digits.at n=8A104266
• a(n) = the largest n-digit number with exactly 9 divisors, a(n) = 0 if no such number exists.at n=8A182678
• Perfect powers whose digits are in nonincreasing order and do not include 0.at n=14A355063