Base | Representation |
---|---|
bin | 111101000010101010101 |
3 | 10202121202222 |
4 | 13220111111 |
5 | 1003001323 |
6 | 110512125 |
7 | 23000345 |
oct | 7502525 |
9 | 3677688 |
10 | 2000213 |
11 | 1146876 |
12 | 805645 |
13 | 550577 |
14 | 3a0d25 |
15 | 2979c8 |
hex | 1e8555 |
2000213 has 8 divisors (see below), whose sum is σ = 2086656. Its totient is φ = 1915200.
The previous prime is 2000209. The next prime is 2000221. The reversal of 2000213 is 3120002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2000213 - 22 = 2000209 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2000213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218 + ... + 3788.
It is an arithmetic number, because the mean of its divisors is an integer number (260832).
22000213 is an apocalyptic number.
It is an amenable number.
2000213 is a deficient number, since it is larger than the sum of its proper divisors (86443).
2000213 is a wasteful number, since it uses less digits than its factorization.
2000213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 715.
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 2000213 is about 1414.2888672404. The cubic root of 2000213 is about 125.9965775504.
Adding to 2000213 its reverse (3120002), we get a palindrome (5120215).
The spelling of 2000213 in words is "two million, two hundred thirteen", and thus it is an aban number.
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