Base | Representation |
---|---|
bin | 11101010001001100101… |
… | …000010100001011000100 |
3 | 21010021121001212022121021 |
4 | 131101030220110023010 |
5 | 230423201031100312 |
6 | 4135554205200524 |
7 | 265212432506020 |
oct | 35211450241304 |
9 | 7107531768537 |
10 | 2011330331332 |
11 | 70600059a483 |
12 | 285986560144 |
13 | 11788aa4953a |
14 | 6d4c558b380 |
15 | 374bca6cc07 |
hex | 1d44ca142c4 |
2011330331332 has 12 divisors (see below), whose sum is σ = 4022660662720. Its totient is φ = 861998713416.
The previous prime is 2011330331293. The next prime is 2011330331347. The reversal of 2011330331332 is 2331330331102.
2011330331332 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2011330331297 and 2011330331306.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35916613032 + ... + 35916613087.
Almost surely, 22011330331332 is an apocalyptic number.
It is an amenable number.
2011330331332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011330331332 is a wasteful number, since it uses less digits than its factorization.
2011330331332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71833226130 (or 71833226128 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 2011330331332 its reverse (2331330331102), we get a palindrome (4342660662434).
The spelling of 2011330331332 in words is "two trillion, eleven billion, three hundred thirty million, three hundred thirty-one thousand, three hundred thirty-two".
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