Base | Representation |
---|---|
bin | 10000000000011110011… |
… | …010111111100000011001 |
3 | 10220011100102111111122210 |
4 | 100000132122333200121 |
5 | 121010321114120441 |
6 | 2201202041305333 |
7 | 142321366616103 |
oct | 20003632774031 |
9 | 3804312444583 |
10 | 1100022020121 |
11 | 394575831042 |
12 | 159237195249 |
13 | 7c96851802b |
14 | 3b35439a573 |
15 | 1d9328a0616 |
hex | 1001e6bf819 |
1100022020121 has 16 divisors (see below), whose sum is σ = 1491606547200. Its totient is φ = 720893607888.
The previous prime is 1100022020117. The next prime is 1100022020147. The reversal of 1100022020121 is 1210202200011.
It is not a de Polignac number, because 1100022020121 - 22 = 1100022020117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1100022020097 and 1100022020106.
It is not an unprimeable number, because it can be changed into a prime (1100022020521) 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, 6060790 + ... + 6239648.
It is an arithmetic number, because the mean of its divisors is an integer number (93225409200).
Almost surely, 21100022020121 is an apocalyptic number.
It is an amenable number.
1100022020121 is a deficient number, since it is larger than the sum of its proper divisors (391584527079).
1100022020121 is a wasteful number, since it uses less digits than its factorization.
1100022020121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213668.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1100022020121 its reverse (1210202200011), we get a palindrome (2310224220132).
The spelling of 1100022020121 in words is "one trillion, one hundred billion, twenty-two million, twenty thousand, one hundred twenty-one".
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