Base | Representation |
---|---|
bin | 10000001011101110011… |
… | …100011101010111111001 |
3 | 10221022112022010001221110 |
4 | 100023232130131113321 |
5 | 121210041103000441 |
6 | 2210520445230533 |
7 | 143226632013510 |
oct | 20135634352771 |
9 | 3838468101843 |
10 | 1112102000121 |
11 | 39970464a892 |
12 | 15b648862449 |
13 | 80b42103aa8 |
14 | 3bb7c877677 |
15 | 1dddd16db16 |
hex | 102ee71d5f9 |
1112102000121 has 16 divisors (see below), whose sum is σ = 1794315832704. Its totient is φ = 598105277184.
The previous prime is 1112102000089. The next prime is 1112102000129. The reversal of 1112102000121 is 1210002012111.
It is not a de Polignac number, because 1112102000121 - 25 = 1112102000089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1112102000097 and 1112102000106.
It is not an unprimeable number, because it can be changed into a prime (1112102000129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557565470 + ... + 1557566183.
It is an arithmetic number, because the mean of its divisors is an integer number (112144739544).
Almost surely, 21112102000121 is an apocalyptic number.
It is an amenable number.
1112102000121 is a deficient number, since it is larger than the sum of its proper divisors (682213832583).
1112102000121 is a wasteful number, since it uses less digits than its factorization.
1112102000121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3115131680.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1112102000121 its reverse (1210002012111), we get a palindrome (2322104012232).
The spelling of 1112102000121 in words is "one trillion, one hundred twelve billion, one hundred two million, one hundred twenty-one", and thus it is an aban number.
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