Base | Representation |
---|---|
bin | 111000011001000111… |
… | …1100000101011110010 |
3 | 102120120210210120120012 |
4 | 1300302033200223302 |
5 | 3441004103323442 |
6 | 131344500214522 |
7 | 11515010052551 |
oct | 1606217405362 |
9 | 376523716505 |
10 | 121102011122 |
11 | 473a4a23414 |
12 | 1b57899a442 |
13 | b55c5c0561 |
14 | 5c0b849d98 |
15 | 323bad7582 |
hex | 1c323e0af2 |
121102011122 has 8 divisors (see below), whose sum is σ = 187916913900. Its totient is φ = 58463039824.
The previous prime is 121102011029. The next prime is 121102011133. The reversal of 121102011122 is 221110201121.
121102011122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 115137383761 + 5964627361 = 339319^2 + 77231^2 .
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 = 121102011097 and 121102011106.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043982797 + ... + 1043982912.
Almost surely, 2121102011122 is an apocalyptic number.
121102011122 is a deficient number, since it is larger than the sum of its proper divisors (66814902778).
121102011122 is a wasteful number, since it uses less digits than its factorization.
121102011122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2087965740.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 121102011122 its reverse (221110201121), we get a palindrome (342212212243).
The spelling of 121102011122 in words is "one hundred twenty-one billion, one hundred two million, eleven thousand, one hundred twenty-two".
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