Base | Representation |
---|---|
bin | 11010111101101… |
… | …00101110101101 |
3 | 120202121100021020 |
4 | 31132310232231 |
5 | 430400342414 |
6 | 34235524353 |
7 | 5414350614 |
oct | 1536645655 |
9 | 522540236 |
10 | 226184109 |
11 | 106747518 |
12 | 638b96b9 |
13 | 37b24468 |
14 | 2207a87b |
15 | 14ccc7a9 |
hex | d7b4bad |
226184109 has 4 divisors (see below), whose sum is σ = 301578816. Its totient is φ = 150789404.
The previous prime is 226184107. The next prime is 226184141. The reversal of 226184109 is 901481622.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 226184109 - 21 = 226184107 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 226184109.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226184107) 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, 37697349 + ... + 37697354.
It is an arithmetic number, because the mean of its divisors is an integer number (75394704).
Almost surely, 2226184109 is an apocalyptic number.
It is an amenable number.
226184109 is a deficient number, since it is larger than the sum of its proper divisors (75394707).
226184109 is an equidigital number, since it uses as much as digits as its factorization.
226184109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75394706.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 226184109 is about 15039.4185060460. The cubic root of 226184109 is about 609.2852948084.
The spelling of 226184109 in words is "two hundred twenty-six million, one hundred eighty-four thousand, one hundred nine".
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