Base | Representation |
---|---|
bin | 11101001010110010000… |
… | …10011110011011011000 |
3 | 10112210220112000010120220 |
4 | 32211121002132123120 |
5 | 112410022111413422 |
6 | 2044225234320040 |
7 | 132256655436015 |
oct | 16453102363330 |
9 | 3483815003526 |
10 | 1002221201112 |
11 | 35704881619a |
12 | 1422a1a29020 |
13 | 73680511221 |
14 | 3671744270c |
15 | 1b10b76ee5c |
hex | e95909e6d8 |
1002221201112 has 64 divisors (see below), whose sum is σ = 2511739692000. Its totient is φ = 333249208320.
The previous prime is 1002221201101. The next prime is 1002221201129. The reversal of 1002221201112 is 2111021222001.
1002221201112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1002221201091 and 1002221201100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59011662 + ... + 59028642.
Almost surely, 21002221201112 is an apocalyptic number.
1002221201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1002221201112 is an abundant number, since it is smaller than the sum of its proper divisors (1509518490888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002221201112 is a wasteful number, since it uses less digits than its factorization.
1002221201112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22916 (or 22912 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1002221201112 its reverse (2111021222001), we get a palindrome (3113242423113).
The spelling of 1002221201112 in words is "one trillion, two billion, two hundred twenty-one million, two hundred one thousand, one hundred twelve".
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