Base | Representation |
---|---|
bin | 11011001110000… |
… | …01011001101110 |
3 | 120220122112012221 |
4 | 31213001121232 |
5 | 431423130131 |
6 | 34353545554 |
7 | 5441541235 |
oct | 1547013156 |
9 | 526575187 |
10 | 228333166 |
11 | 1079850a6 |
12 | 645752ba |
13 | 383c76a9 |
14 | 22479b1c |
15 | 150a4411 |
hex | d9c166e |
228333166 has 16 divisors (see below), whose sum is σ = 357815808. Its totient is φ = 109150200.
The previous prime is 228333151. The next prime is 228333221. The reversal of 228333166 is 661333822.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17040 + ... + 27331.
It is an arithmetic number, because the mean of its divisors is an integer number (22363488).
Almost surely, 2228333166 is an apocalyptic number.
228333166 is a deficient number, since it is larger than the sum of its proper divisors (129482642).
228333166 is a wasteful number, since it uses less digits than its factorization.
228333166 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44487.
The product of its digits is 31104, while the sum is 34.
The square root of 228333166 is about 15110.6970719421. The cubic root of 228333166 is about 611.2088952973.
Adding to 228333166 its reverse (661333822), we get a palindrome (889666988).
The spelling of 228333166 in words is "two hundred twenty-eight million, three hundred thirty-three thousand, one hundred sixty-six".
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