Base | Representation |
---|---|
bin | 11011001011101… |
… | …11011101101010 |
3 | 120220002010210012 |
4 | 31211313131222 |
5 | 431333432224 |
6 | 34343251522 |
7 | 5436140261 |
oct | 1545673552 |
9 | 526063705 |
10 | 228030314 |
11 | 107798606 |
12 | 64449ba2 |
13 | 3831c8a5 |
14 | 223db5d8 |
15 | 1504480e |
hex | d97776a |
228030314 has 8 divisors (see below), whose sum is σ = 342130980. Its totient is φ = 113986656.
The previous prime is 228030311. The next prime is 228030329. The reversal of 228030314 is 413030822.
It can be written as a sum of positive squares in 2 ways, for example, as 220374025 + 7656289 = 14845^2 + 2767^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 228030314.
It is not an unprimeable number, because it can be changed into a prime (228030311) 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, 2219 + ... + 21470.
Almost surely, 2228030314 is an apocalyptic number.
228030314 is a deficient number, since it is larger than the sum of its proper divisors (114100666).
228030314 is a wasteful number, since it uses less digits than its factorization.
228030314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28504.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 228030314 is about 15100.6726340253. The cubic root of 228030314 is about 610.9385480397.
The spelling of 228030314 in words is "two hundred twenty-eight million, thirty thousand, three hundred fourteen".
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