2129428800

Appears in sequences

• Smallest positive integer which when written in base n is doubled when the last digit is put first.at n=4A087502
• Least number m, written in base 10, such that m/2 is obtained merely by shifting the leftmost digit of m to the right end, and 2m by shifting the rightmost digit of m to the left end, digits defined in base n.at n=4A147514