Base | Representation |
---|---|
bin | 11101000110101111111… |
… | …010110011110101100000 |
3 | 21002012122012010112000120 |
4 | 131012233322303311200 |
5 | 230232211433101422 |
6 | 4130501032520240 |
7 | 264334422606543 |
oct | 35065772636540 |
9 | 7065565115016 |
10 | 2000111222112 |
11 | 701273707693 |
12 | 283775250080 |
13 | 1167c0606a83 |
14 | 6cb3d56285a |
15 | 37062b4c45c |
hex | 1d1afeb3d60 |
2000111222112 has 48 divisors (see below), whose sum is σ = 5280640510320. Its totient is φ = 662849956352.
The previous prime is 2000111222077. The next prime is 2000111222113. The reversal of 2000111222112 is 2112221110002.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 2000111222091 and 2000111222100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000111222113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60198687 + ... + 60231902.
It is an arithmetic number, because the mean of its divisors is an integer number (110013343965).
Almost surely, 22000111222112 is an apocalyptic number.
It is an amenable number.
2000111222112 is an abundant number, since it is smaller than the sum of its proper divisors (3280529288208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000111222112 is a wasteful number, since it uses less digits than its factorization.
2000111222112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120430775 (or 120430767 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2000111222112 its reverse (2112221110002), we get a palindrome (4112332332114).
The spelling of 2000111222112 in words is "two trillion, one hundred eleven million, two hundred twenty-two thousand, one hundred twelve".
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