Base | Representation |
---|---|
bin | 11101010010110111011… |
… | …110111011100001111100 |
3 | 21010110020000011000021012 |
4 | 131102313132323201330 |
5 | 230440333444030322 |
6 | 4140452125054352 |
7 | 265305031306064 |
oct | 35226736734174 |
9 | 7113200130235 |
10 | 2013123033212 |
11 | 706840519985 |
12 | 2861a69b73b8 |
13 | 117ab5282795 |
14 | 6d6156c43a4 |
15 | 37575133ae2 |
hex | 1d4b77bb87c |
2013123033212 has 48 divisors (see below), whose sum is σ = 3712595796000. Its totient is φ = 953787335424.
The previous prime is 2013123033209. The next prime is 2013123033247. The reversal of 2013123033212 is 2123303213102.
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, 1609214 + ... + 2572122.
It is an arithmetic number, because the mean of its divisors is an integer number (77345745750).
Almost surely, 22013123033212 is an apocalyptic number.
It is an amenable number.
2013123033212 is a deficient number, since it is larger than the sum of its proper divisors (1699472762788).
2013123033212 is a wasteful number, since it uses less digits than its factorization.
2013123033212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 963278 (or 963276 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2013123033212 its reverse (2123303213102), we get a palindrome (4136426246314).
The spelling of 2013123033212 in words is "two trillion, thirteen billion, one hundred twenty-three million, thirty-three thousand, two hundred twelve".
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