Base | Representation |
---|---|
bin | 11101010010000000100… |
… | …101100010110101110011 |
3 | 21010100211211002200221120 |
4 | 131102000211202311303 |
5 | 230431442204121321 |
6 | 4140220504353323 |
7 | 265243145652015 |
oct | 35220045426563 |
9 | 7110754080846 |
10 | 2012202020211 |
11 | 706408645209 |
12 | 285b8a475843 |
13 | 11799950c886 |
14 | 6d5692581b5 |
15 | 3751e355ec6 |
hex | 1d480962d73 |
2012202020211 has 32 divisors (see below), whose sum is σ = 2898705000960. Its totient is φ = 1237792410624.
The previous prime is 2012202020203. The next prime is 2012202020239. The reversal of 2012202020211 is 1120202022102.
It is not a de Polignac number, because 2012202020211 - 23 = 2012202020203 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2012202020111) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 1799395 + ... + 2694851.
It is an arithmetic number, because the mean of its divisors is an integer number (90584531280).
Almost surely, 22012202020211 is an apocalyptic number.
2012202020211 is a deficient number, since it is larger than the sum of its proper divisors (886502980749).
2012202020211 is a wasteful number, since it uses less digits than its factorization.
2012202020211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 896635.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2012202020211 its reverse (1120202022102), we get a palindrome (3132404042313).
The spelling of 2012202020211 in words is "two trillion, twelve billion, two hundred two million, twenty thousand, two hundred eleven".
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