Base | Representation |
---|---|
bin | 10000001001111000011… |
… | …011101111110100000101 |
3 | 10221010102022120211100012 |
4 | 100021320123233310011 |
5 | 121142012224231041 |
6 | 2205552201200005 |
7 | 143126601114032 |
oct | 20117033576405 |
9 | 3833368524305 |
10 | 1110122102021 |
11 | 398888a93069 |
12 | 15b195790005 |
13 | 808b7b7735a |
14 | 3ba31932389 |
15 | 1dd2442c3eb |
hex | 102786efd05 |
1110122102021 has 16 divisors (see below), whose sum is σ = 1118234910720. Its totient is φ = 1102044303360.
The previous prime is 1110122102017. The next prime is 1110122102093. The reversal of 1110122102021 is 1202012210111.
It is a cyclic number.
It is not a de Polignac number, because 1110122102021 - 22 = 1110122102017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1110122101987 and 1110122102005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110122102821) 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, 117605420 + ... + 117614858.
It is an arithmetic number, because the mean of its divisors is an integer number (69889681920).
Almost surely, 21110122102021 is an apocalyptic number.
It is an amenable number.
1110122102021 is a deficient number, since it is larger than the sum of its proper divisors (8112808699).
1110122102021 is a wasteful number, since it uses less digits than its factorization.
1110122102021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11204.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1110122102021 its reverse (1202012210111), we get a palindrome (2312134312132).
The spelling of 1110122102021 in words is "one trillion, one hundred ten billion, one hundred twenty-two million, one hundred two thousand, twenty-one".
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