Base | Representation |
---|---|
bin | 11101010001110101010… |
… | …000101101101011100011 |
3 | 21010100100120120012020011 |
4 | 131101311100231223203 |
5 | 230431100033311321 |
6 | 4140150000025351 |
7 | 265235350623010 |
oct | 35216520555343 |
9 | 7110316505204 |
10 | 2012012010211 |
11 | 706320365955 |
12 | 285b36902257 |
13 | 117969042718 |
14 | 6d54bd16707 |
15 | 3750c821ae1 |
hex | 1d47542dae3 |
2012012010211 has 4 divisors (see below), whose sum is σ = 2299442297392. Its totient is φ = 1724581723032.
The previous prime is 2012012010209. The next prime is 2012012010263. The reversal of 2012012010211 is 1120102102102.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2012012010211 - 21 = 2012012010209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2012012010191 and 2012012010200.
It is not an unprimeable number, because it can be changed into a prime (2012012019211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143715143580 + ... + 143715143593.
It is an arithmetic number, because the mean of its divisors is an integer number (574860574348).
Almost surely, 22012012010211 is an apocalyptic number.
2012012010211 is a deficient number, since it is larger than the sum of its proper divisors (287430287181).
2012012010211 is an equidigital number, since it uses as much as digits as its factorization.
2012012010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287430287180.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2012012010211 its reverse (1120102102102), we get a palindrome (3132114112313).
The spelling of 2012012010211 in words is "two trillion, twelve billion, twelve million, ten thousand, two hundred eleven".
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