Base | Representation |
---|---|
bin | 1000011100001101101001 |
3 | 11011102021100 |
4 | 20130031221 |
5 | 1031301323 |
6 | 115232013 |
7 | 24544026 |
oct | 10341551 |
9 | 4142240 |
10 | 2212713 |
11 | 1281498 |
12 | 8a8609 |
13 | 5c61c9 |
14 | 41854d |
15 | 2da943 |
hex | 21c369 |
2212713 has 12 divisors (see below), whose sum is σ = 3264768. Its totient is φ = 1443480.
The previous prime is 2212709. The next prime is 2212723. The reversal of 2212713 is 3172122.
It is not a de Polignac number, because 2212713 - 22 = 2212709 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2212723) 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, 2193 + ... + 3038.
It is an arithmetic number, because the mean of its divisors is an integer number (272064).
22212713 is an apocalyptic number.
It is an amenable number.
2212713 is a deficient number, since it is larger than the sum of its proper divisors (1052055).
2212713 is a wasteful number, since it uses less digits than its factorization.
2212713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5284 (or 5281 counting only the distinct ones).
The product of its digits is 168, while the sum is 18.
The square root of 2212713 is about 1487.5190755079. The cubic root of 2212713 is about 130.3091851718.
Adding to 2212713 its reverse (3172122), we get a palindrome (5384835).
The spelling of 2212713 in words is "two million, two hundred twelve thousand, seven hundred thirteen".
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