Base | Representation |
---|---|
bin | 111011111101111… |
… | …1110101100101010 |
3 | 12012020022221221202 |
4 | 1313323332230222 |
5 | 13110111241020 |
6 | 531400404202 |
7 | 100602343214 |
oct | 16773765452 |
9 | 5166287852 |
10 | 2012212010 |
11 | 942928736 |
12 | 481a76662 |
13 | 260b619c3 |
14 | 1513575b4 |
15 | bb9c5e75 |
hex | 77efeb2a |
2012212010 has 16 divisors (see below), whose sum is σ = 3622496256. Its totient is φ = 804770448.
The previous prime is 2012212001. The next prime is 2012212079. The reversal of 2012212010 is 102122102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2012211982 and 2012212000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117239 + ... + 133301.
It is an arithmetic number, because the mean of its divisors is an integer number (226406016).
Almost surely, 22012212010 is an apocalyptic number.
2012212010 is a deficient number, since it is larger than the sum of its proper divisors (1610284246).
2012212010 is a wasteful number, since it uses less digits than its factorization.
2012212010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28597.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2012212010 is about 44857.6861864274. The cubic root of 2012212010 is about 1262.4802096038.
Adding to 2012212010 its reverse (102122102), we get a palindrome (2114334112).
The spelling of 2012212010 in words is "two billion, twelve million, two hundred twelve thousand, ten".
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