Base | Representation |
---|---|
bin | 111000011001101101… |
… | …1110011001110011010 |
3 | 102120122012102121212202 |
4 | 1300303123303032122 |
5 | 3441024213310020 |
6 | 131350453010202 |
7 | 11515342045421 |
oct | 1606333631632 |
9 | 376565377782 |
10 | 121122010010 |
11 | 47405242921 |
12 | 1b583623962 |
13 | b5637a3311 |
14 | 5c103742b8 |
15 | 323d737e75 |
hex | 1c336f339a |
121122010010 has 16 divisors (see below), whose sum is σ = 218088516096. Its totient is φ = 48433493328.
The previous prime is 121122009977. The next prime is 121122010039. The reversal of 121122010010 is 10010221121.
It is a junction number, because it is equal to n+sod(n) for n = 121122009973 and 121122010000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1880582 + ... + 1943921.
It is an arithmetic number, because the mean of its divisors is an integer number (13630532256).
Almost surely, 2121122010010 is an apocalyptic number.
121122010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121122010010 is a deficient number, since it is larger than the sum of its proper divisors (96966506086).
121122010010 is a wasteful number, since it uses less digits than its factorization.
121122010010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3827677.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 121122010010 its reverse (10010221121), we get a palindrome (131132231131).
The spelling of 121122010010 in words is "one hundred twenty-one billion, one hundred twenty-two million, ten thousand, ten".
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