Base | Representation |
---|---|
bin | 1110011011111… |
… | …10111011001010 |
3 | 22102212211100221 |
4 | 13031332323022 |
5 | 222000343442 |
6 | 20003420254 |
7 | 3000246034 |
oct | 715767312 |
9 | 272784327 |
10 | 121106122 |
11 | 623a7905 |
12 | 3468468a |
13 | 1c123537 |
14 | 12126c54 |
15 | a973467 |
hex | 737eeca |
121106122 has 8 divisors (see below), whose sum is σ = 185524416. Its totient is φ = 59264652.
The previous prime is 121106101. The next prime is 121106129. The reversal of 121106122 is 221601121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121106096 and 121106105.
It is not an unprimeable number, because it can be changed into a prime (121106129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644088 + ... + 644275.
It is an arithmetic number, because the mean of its divisors is an integer number (23190552).
Almost surely, 2121106122 is an apocalyptic number.
121106122 is a deficient number, since it is larger than the sum of its proper divisors (64418294).
121106122 is a wasteful number, since it uses less digits than its factorization.
121106122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1288412.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 121106122 is about 11004.8226700842. The cubic root of 121106122 is about 494.7532995085.
Adding to 121106122 its reverse (221601121), we get a palindrome (342707243).
The spelling of 121106122 in words is "one hundred twenty-one million, one hundred six thousand, one hundred twenty-two".
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