Base | Representation |
---|---|
bin | 11011001100110… |
… | …00110110010011 |
3 | 120220100002100211 |
4 | 31212120312103 |
5 | 431402321214 |
6 | 34350224551 |
7 | 5440250041 |
oct | 1546306623 |
9 | 526302324 |
10 | 228167059 |
11 | 10788131a |
12 | 644b5157 |
13 | 38369bc3 |
14 | 22435391 |
15 | 150700c4 |
hex | d998d93 |
228167059 has 4 divisors (see below), whose sum is σ = 228276360. Its totient is φ = 228057760.
The previous prime is 228167053. The next prime is 228167063. The reversal of 228167059 is 950761822.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 228167059 - 213 = 228158867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (228167053) 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, 51457 + ... + 55714.
It is an arithmetic number, because the mean of its divisors is an integer number (57069090).
Almost surely, 2228167059 is an apocalyptic number.
228167059 is a deficient number, since it is larger than the sum of its proper divisors (109301).
228167059 is a wasteful number, since it uses less digits than its factorization.
228167059 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109300.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 228167059 is about 15105.1997338665. The cubic root of 228167059 is about 611.0606459839.
The spelling of 228167059 in words is "two hundred twenty-eight million, one hundred sixty-seven thousand, fifty-nine".
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