Base | Representation |
---|---|
bin | 10000010100001000000… |
… | …101011010011111100110 |
3 | 10222011210221000200111000 |
4 | 100110020011122133212 |
5 | 121332024224214342 |
6 | 2215011505254130 |
7 | 143666310424404 |
oct | 20241005323746 |
9 | 3864727020430 |
10 | 1121122101222 |
11 | 3a25132202a2 |
12 | 161345634346 |
13 | 8194baa1516 |
14 | 3c396802474 |
15 | 1e269ebb44c |
hex | 1050815a7e6 |
1121122101222 has 16 divisors (see below), whose sum is σ = 2491382447280. Its totient is φ = 373707367056.
The previous prime is 1121122101217. The next prime is 1121122101233. The reversal of 1121122101222 is 2221012211211.
1121122101222 is a `hidden beast` number, since 11 + 211 + 221 + 0 + 1 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1121122101195 and 1121122101204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10380760143 + ... + 10380760250.
It is an arithmetic number, because the mean of its divisors is an integer number (155711402955).
Almost surely, 21121122101222 is an apocalyptic number.
1121122101222 is an abundant number, since it is smaller than the sum of its proper divisors (1370260346058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121122101222 is a wasteful number, since it uses less digits than its factorization.
1121122101222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20761520404 (or 20761520398 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 1121122101222 its reverse (2221012211211), we get a palindrome (3342134312433).
The spelling of 1121122101222 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred one thousand, two hundred twenty-two".
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