Base | Representation |
---|---|
bin | 1100110100000011100… |
… | …1000001000000000110 |
3 | 210001012101020021110022 |
4 | 3031000321001000012 |
5 | 12101312244121410 |
6 | 245043253055142 |
7 | 21622035204353 |
oct | 3150071010006 |
9 | 701171207408 |
10 | 220132020230 |
11 | 853a2871a51 |
12 | 367b59274b2 |
13 | 179b216bc95 |
14 | a923b3162a |
15 | 5ad5abc455 |
hex | 3340e41006 |
220132020230 has 8 divisors (see below), whose sum is σ = 396237636432. Its totient is φ = 88052808088.
The previous prime is 220132020217. The next prime is 220132020301. The reversal of 220132020230 is 32020231022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2201320202302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220132020199 and 220132020208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11006601002 + ... + 11006601021.
It is an arithmetic number, because the mean of its divisors is an integer number (49529704554).
Almost surely, 2220132020230 is an apocalyptic number.
220132020230 is a deficient number, since it is larger than the sum of its proper divisors (176105616202).
220132020230 is a wasteful number, since it uses less digits than its factorization.
220132020230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22013202030.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 220132020230 its reverse (32020231022), we get a palindrome (252152251252).
The spelling of 220132020230 in words is "two hundred twenty billion, one hundred thirty-two million, twenty thousand, two hundred thirty".
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