Base | Representation |
---|---|
bin | 111011111101110… |
… | …1010110000011101 |
3 | 12012020011210220200 |
4 | 1313323222300131 |
5 | 13110101132313 |
6 | 531354534113 |
7 | 100601553123 |
oct | 16773526035 |
9 | 5166153820 |
10 | 2012130333 |
11 | 942882334 |
12 | 481a37339 |
13 | 260b33785 |
14 | 151335913 |
15 | bb9abb73 |
hex | 77eeac1d |
2012130333 has 6 divisors (see below), whose sum is σ = 2906410494. Its totient is φ = 1341420216.
The previous prime is 2012130331. The next prime is 2012130349. The reversal of 2012130333 is 3330312102.
2012130333 is a `hidden beast` number, since 201 + 2 + 130 + 333 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2011791609 + 338724 = 44853^2 + 582^2 .
It is not a de Polignac number, because 2012130333 - 21 = 2012130331 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012130331) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111785010 + ... + 111785027.
It is an arithmetic number, because the mean of its divisors is an integer number (484401749).
Almost surely, 22012130333 is an apocalyptic number.
It is an amenable number.
2012130333 is a deficient number, since it is larger than the sum of its proper divisors (894280161).
2012130333 is a wasteful number, since it uses less digits than its factorization.
2012130333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223570043 (or 223570040 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 2012130333 is about 44856.7757757956. The cubic root of 2012130333 is about 1262.4631277406.
Adding to 2012130333 its reverse (3330312102), we get a palindrome (5342442435).
The spelling of 2012130333 in words is "two billion, twelve million, one hundred thirty thousand, three hundred thirty-three".
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