Base | Representation |
---|---|
bin | 111011111101100… |
… | …1010111111010011 |
3 | 12012012221012102100 |
4 | 1313323022333103 |
5 | 13110033001321 |
6 | 531352051443 |
7 | 100600501554 |
oct | 16773127723 |
9 | 5165835370 |
10 | 2012000211 |
11 | 9427a35a1 |
12 | 481993b83 |
13 | 260ab9490 |
14 | 15130032b |
15 | bb983326 |
hex | 77ecafd3 |
2012000211 has 12 divisors (see below), whose sum is σ = 3129778288. Its totient is φ = 1238153904.
The previous prime is 2012000191. The next prime is 2012000219. The reversal of 2012000211 is 1120002102.
It is not a de Polignac number, because 2012000211 - 27 = 2012000083 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2012000193 and 2012000202.
It is not an unprimeable number, because it can be changed into a prime (2012000219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8598175 + ... + 8598408.
Almost surely, 22012000211 is an apocalyptic number.
2012000211 is a deficient number, since it is larger than the sum of its proper divisors (1117778077).
2012000211 is a wasteful number, since it uses less digits than its factorization.
2012000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17196602 (or 17196599 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2012000211 is about 44855.3253360178. The cubic root of 2012000211 is about 1262.4359131734.
Adding to 2012000211 its reverse (1120002102), we get a palindrome (3132002313).
The spelling of 2012000211 in words is "two billion, twelve million, two hundred eleven", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •