Base | Representation |
---|---|
bin | 11011001101000… |
… | …01111111000011 |
3 | 120220101222200220 |
4 | 31212201333003 |
5 | 431410020413 |
6 | 34351114123 |
7 | 5440464123 |
oct | 1546417703 |
9 | 526358626 |
10 | 228204483 |
11 | 1078a7451 |
12 | 64512943 |
13 | 38380c50 |
14 | 22444c83 |
15 | 1507b223 |
hex | d9a1fc3 |
228204483 has 32 divisors (see below), whose sum is σ = 343580160. Its totient is φ = 133781760.
The previous prime is 228204461. The next prime is 228204499. The reversal of 228204483 is 384402822.
It is not a de Polignac number, because 228204483 - 212 = 228200387 is a prime.
It is a super-2 number, since 2×2282044832 = 104154572122594578, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (228204443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67098 + ... + 70416.
It is an arithmetic number, because the mean of its divisors is an integer number (10736880).
Almost surely, 2228204483 is an apocalyptic number.
228204483 is a deficient number, since it is larger than the sum of its proper divisors (115375677).
228204483 is a wasteful number, since it uses less digits than its factorization.
228204483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3419.
The product of its (nonzero) digits is 24576, while the sum is 33.
The square root of 228204483 is about 15106.4384617950. The cubic root of 228204483 is about 611.0940529147.
The spelling of 228204483 in words is "two hundred twenty-eight million, two hundred four thousand, four hundred eighty-three".
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