Base | Representation |
---|---|
bin | 101001111101… |
… | …100110010011 |
3 | 202200212110020 |
4 | 221331212103 |
5 | 10304001321 |
6 | 1031434523 |
7 | 162333405 |
oct | 51754623 |
9 | 22625406 |
10 | 11000211 |
11 | 6233692 |
12 | 3825a43 |
13 | 2381c01 |
14 | 1664b75 |
15 | e744c6 |
hex | a7d993 |
11000211 has 16 divisors (see below), whose sum is σ = 15213984. Its totient is φ = 7064064.
The previous prime is 11000189. The next prime is 11000273. The reversal of 11000211 is 11200011.
It is not a de Polignac number, because 11000211 - 25 = 11000179 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11000211.
It is not an unprimeable number, because it can be changed into a prime (11000281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12105 + ... + 12981.
It is an arithmetic number, because the mean of its divisors is an integer number (950874).
Almost surely, 211000211 is an apocalyptic number.
11000211 is a deficient number, since it is larger than the sum of its proper divisors (4213773).
11000211 is a wasteful number, since it uses less digits than its factorization.
11000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1030.
The product of its (nonzero) digits is 2, while the sum is 6.
The square root of 11000211 is about 3316.6565996497. The cubic root of 11000211 is about 222.3994310472.
Adding to 11000211 its reverse (11200011), we get a palindrome (22200222).
Multiplying 11000211 by its reverse (11200011), we get a palindrome (123202484202321).
It can be divided in two parts, 11000 and 211, that added together give a palindrome (11211).
The spelling of 11000211 in words is "eleven million, two hundred eleven", and thus it is an aban number.
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