Base | Representation |
---|---|
bin | 1000011111010000001011 |
3 | 11012001100110 |
4 | 20133100023 |
5 | 1032201123 |
6 | 115405403 |
7 | 24625233 |
oct | 10372013 |
9 | 4161313 |
10 | 2225163 |
11 | 128a886 |
12 | 8b3863 |
13 | 5cba85 |
14 | 41ccc3 |
15 | 2de493 |
hex | 21f40b |
2225163 has 4 divisors (see below), whose sum is σ = 2966888. Its totient is φ = 1483440.
The previous prime is 2225159. The next prime is 2225173. The reversal of 2225163 is 3615222.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2225163 - 22 = 2225159 is a prime.
It is a D-number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2225123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370858 + ... + 370863.
It is an arithmetic number, because the mean of its divisors is an integer number (741722).
22225163 is an apocalyptic number.
2225163 is a deficient number, since it is larger than the sum of its proper divisors (741725).
2225163 is an equidigital number, since it uses as much as digits as its factorization.
2225163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 741724.
The product of its digits is 720, while the sum is 21.
The square root of 2225163 is about 1491.6980257411. The cubic root of 2225163 is about 130.5531264441.
The spelling of 2225163 in words is "two million, two hundred twenty-five thousand, one hundred sixty-three".
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