Base | Representation |
---|---|
bin | 111110101011110… |
… | …0100010011011100 |
3 | 12102120210020100120 |
4 | 1331113210103130 |
5 | 13301423030022 |
6 | 544413354540 |
7 | 103060003320 |
oct | 17527442334 |
9 | 5376706316 |
10 | 2103330012 |
11 | 98a302a73 |
12 | 4a8498a50 |
13 | 2769b5794 |
14 | 15d4b5980 |
15 | c49c3d5c |
hex | 7d5e44dc |
2103330012 has 96 divisors (see below), whose sum is σ = 5763792384. Its totient is φ = 584448000.
The previous prime is 2103330007. The next prime is 2103330029. The reversal of 2103330012 is 2100333012.
It is a junction number, because it is equal to n+sod(n) for n = 2103329973 and 2103330000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1380283 + ... + 1381805.
It is an arithmetic number, because the mean of its divisors is an integer number (60039504).
Almost surely, 22103330012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2103330012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2881896192).
2103330012 is an abundant number, since it is smaller than the sum of its proper divisors (3660462372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103330012 is a wasteful number, since it uses less digits than its factorization.
2103330012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1979 (or 1977 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2103330012 is about 45862.0759669686. The cubic root of 2103330012 is about 1281.2556875195.
Adding to 2103330012 its reverse (2100333012), we get a palindrome (4203663024).
The spelling of 2103330012 in words is "two billion, one hundred three million, three hundred thirty thousand, twelve".
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