Base | Representation |
---|---|
bin | 111011111010001… |
… | …1001001001101111 |
3 | 12012002120220211200 |
4 | 1313310121021233 |
5 | 13104104120330 |
6 | 531250020543 |
7 | 100546421040 |
oct | 16764311157 |
9 | 5162526750 |
10 | 2010223215 |
11 | 94179a500 |
12 | 481277753 |
13 | 2606166c0 |
14 | 150d9a8c7 |
15 | bb731a60 |
hex | 77d1926f |
2010223215 has 144 divisors (see below), whose sum is σ = 4714941504. Its totient is φ = 770964480.
The previous prime is 2010223181. The next prime is 2010223223. The reversal of 2010223215 is 5123220102.
It is not a de Polignac number, because 2010223215 - 215 = 2010190447 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 493467 + ... + 497523.
Almost surely, 22010223215 is an apocalyptic number.
2010223215 is an abundant number, since it is smaller than the sum of its proper divisors (2704718289).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010223215 is a wasteful number, since it uses less digits than its factorization.
2010223215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4110 (or 4096 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2010223215 is about 44835.5128776286. The cubic root of 2010223215 is about 1262.0641431110.
Adding to 2010223215 its reverse (5123220102), we get a palindrome (7133443317).
The spelling of 2010223215 in words is "two billion, ten million, two hundred twenty-three thousand, two hundred fifteen".
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