Base | Representation |
---|---|
bin | 11010001110111… |
… | …00011010111110 |
3 | 120100001222000201 |
4 | 31013130122332 |
5 | 422313231410 |
6 | 33500314114 |
7 | 5311303303 |
oct | 1507343276 |
9 | 510058021 |
10 | 220055230 |
11 | 10324082a |
12 | 6184293a |
13 | 367898c5 |
14 | 213230aa |
15 | 144bb83a |
hex | d1dc6be |
220055230 has 8 divisors (see below), whose sum is σ = 396099432. Its totient is φ = 88022088.
The previous prime is 220055221. The next prime is 220055233. The reversal of 220055230 is 32550022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 220055198 and 220055207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220055233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11002752 + ... + 11002771.
It is an arithmetic number, because the mean of its divisors is an integer number (49512429).
Almost surely, 2220055230 is an apocalyptic number.
220055230 is a deficient number, since it is larger than the sum of its proper divisors (176044202).
220055230 is a wasteful number, since it uses less digits than its factorization.
220055230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22005530.
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 220055230 is about 14834.2586602769. The cubic root of 220055230 is about 603.7315865828.
The spelling of 220055230 in words is "two hundred twenty million, fifty-five thousand, two hundred thirty".
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