Base | Representation |
---|---|
bin | 11010111101100… |
… | …00001110010001 |
3 | 120202120101221112 |
4 | 31132300032101 |
5 | 430344300044 |
6 | 34235303105 |
7 | 5414243033 |
oct | 1536601621 |
9 | 522511845 |
10 | 226165649 |
11 | 106734666 |
12 | 638aaa95 |
13 | 37b18c38 |
14 | 22073c53 |
15 | 14cc709e |
hex | d7b0391 |
226165649 has 8 divisors (see below), whose sum is σ = 230018880. Its totient is φ = 222344496.
The previous prime is 226165633. The next prime is 226165651. The reversal of 226165649 is 946561622.
It is a happy number.
226165649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 226165649 - 24 = 226165633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (226165679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6419 + ... + 22215.
It is an arithmetic number, because the mean of its divisors is an integer number (28752360).
Almost surely, 2226165649 is an apocalyptic number.
It is an amenable number.
226165649 is a deficient number, since it is larger than the sum of its proper divisors (3853231).
226165649 is a wasteful number, since it uses less digits than its factorization.
226165649 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16039.
The product of its digits is 155520, while the sum is 41.
The square root of 226165649 is about 15038.8047729864. The cubic root of 226165649 is about 609.2687187654.
The spelling of 226165649 in words is "two hundred twenty-six million, one hundred sixty-five thousand, six hundred forty-nine".
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