Base | Representation |
---|---|
bin | 1000001111011000… |
… | …0111000100001011 |
3 | 12201011021020120100 |
4 | 2003312013010023 |
5 | 14012233000021 |
6 | 1003254500443 |
7 | 105546455424 |
oct | 20366070413 |
9 | 5634236510 |
10 | 2212000011 |
11 | a35686391 |
12 | 518964723 |
13 | 293373660 |
14 | 16dac264b |
15 | ce2dc626 |
hex | 83d8710b |
2212000011 has 24 divisors (see below), whose sum is σ = 3444831936. Its totient is φ = 1359671040.
The previous prime is 2212000001. The next prime is 2212000013. The reversal of 2212000011 is 1100002122.
It is not a de Polignac number, because 2212000011 - 219 = 2211475723 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 = 2211999957 and 2212000002.
It is not an unprimeable number, because it can be changed into a prime (2212000013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96211 + ... + 116963.
It is an arithmetic number, because the mean of its divisors is an integer number (143534664).
Almost surely, 22212000011 is an apocalyptic number.
2212000011 is a deficient number, since it is larger than the sum of its proper divisors (1232831925).
2212000011 is a wasteful number, since it uses less digits than its factorization.
2212000011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21683 (or 21680 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2212000011 is about 47031.9041821613. The cubic root of 2212000011 is about 1302.9518742384.
Adding to 2212000011 its reverse (1100002122), we get a palindrome (3312002133).
The spelling of 2212000011 in words is "two billion, two hundred twelve million, eleven", and thus it is an aban number.
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