Base | Representation |
---|---|
bin | 10000001001110010011… |
… | …101111110001111101001 |
3 | 10221010011100021020112020 |
4 | 100021302131332033221 |
5 | 121141311114201441 |
6 | 2205534224135053 |
7 | 143124244336635 |
oct | 20116235761751 |
9 | 3833140236466 |
10 | 1110022022121 |
11 | 398837547601 |
12 | 15b168167489 |
13 | 808a020638c |
14 | 3ba2251ddc5 |
15 | 1dd1a75de66 |
hex | 1027277e3e9 |
1110022022121 has 16 divisors (see below), whose sum is σ = 1490026876800. Its totient is φ = 735016354560.
The previous prime is 1110022022117. The next prime is 1110022022143. The reversal of 1110022022121 is 1212202200111.
It is not a de Polignac number, because 1110022022121 - 22 = 1110022022117 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1110022022121.
It is not an unprimeable number, because it can be changed into a prime (1110022022111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15028401 + ... + 15102081.
It is an arithmetic number, because the mean of its divisors is an integer number (93126679800).
Almost surely, 21110022022121 is an apocalyptic number.
It is an amenable number.
1110022022121 is a deficient number, since it is larger than the sum of its proper divisors (380004854679).
1110022022121 is a wasteful number, since it uses less digits than its factorization.
1110022022121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107536.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1110022022121 its reverse (1212202200111), we get a palindrome (2322224222232).
The spelling of 1110022022121 in words is "one trillion, one hundred ten billion, twenty-two million, twenty-two thousand, one hundred twenty-one".
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