Base | Representation |
---|---|
bin | 11000011101110… |
… | …10000010011010 |
3 | 112022011222120111 |
4 | 30032322002122 |
5 | 410014444310 |
6 | 32210514534 |
7 | 5041314550 |
oct | 1416720232 |
9 | 468158514 |
10 | 205234330 |
11 | a5938654 |
12 | 58895a4a |
13 | 3369a942 |
14 | 1d385bd0 |
15 | 1304028a |
hex | c3ba09a |
205234330 has 16 divisors (see below), whose sum is σ = 422196480. Its totient is φ = 70366032.
The previous prime is 205234327. The next prime is 205234343. The reversal of 205234330 is 33432502.
It is a super-2 number, since 2×2052343302 = 84242260421097800, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465890 + ... + 1466029.
It is an arithmetic number, because the mean of its divisors is an integer number (26387280).
Almost surely, 2205234330 is an apocalyptic number.
205234330 is an abundant number, since it is smaller than the sum of its proper divisors (216962150).
205234330 is a wasteful number, since it uses less digits than its factorization.
205234330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2931933.
The product of its (nonzero) digits is 2160, while the sum is 22.
The square root of 205234330 is about 14326.0018846851. The cubic root of 205234330 is about 589.8614344709.
Adding to 205234330 its reverse (33432502), we get a palindrome (238666832).
The spelling of 205234330 in words is "two hundred five million, two hundred thirty-four thousand, three hundred thirty".
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