Base | Representation |
---|---|
bin | 11011110010100100001000… |
… | …001101100010101110101001 |
3 | 121000202022101212101200021010 |
4 | 123302210020031202232221 |
5 | 112004441200130010441 |
6 | 1111540004414134133 |
7 | 34513151434403013 |
oct | 3362441015425651 |
9 | 530668355350233 |
10 | 122222022110121 |
11 | 35a420831834aa |
12 | 1185b543ab1349 |
13 | 53276445a3bab |
14 | 22278126991b3 |
15 | e1e41e102116 |
hex | 6f2908362ba9 |
122222022110121 has 8 divisors (see below), whose sum is σ = 163381623387840. Its totient is φ = 81271884452912.
The previous prime is 122222022110081. The next prime is 122222022110129. The reversal of 122222022110121 is 121011220222221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122222022110121 - 226 = 122221955001257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122222022110129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52365903765 + ... + 52365906098.
It is an arithmetic number, because the mean of its divisors is an integer number (20422702923480).
Almost surely, 2122222022110121 is an apocalyptic number.
It is an amenable number.
122222022110121 is a deficient number, since it is larger than the sum of its proper divisors (41159601277719).
122222022110121 is a wasteful number, since it uses less digits than its factorization.
122222022110121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104731810255.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 122222022110121 its reverse (121011220222221), we get a palindrome (243233242332342).
The spelling of 122222022110121 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, twenty-two million, one hundred ten thousand, one hundred twenty-one".
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