Base | Representation |
---|---|
bin | 11011011110001… |
… | …00000100000110 |
3 | 121001121121221002 |
4 | 31233010010012 |
5 | 432443104342 |
6 | 34511053302 |
7 | 5465501204 |
oct | 1557040406 |
9 | 531547832 |
10 | 230441222 |
11 | 1090949a0 |
12 | 65211232 |
13 | 3898506b |
14 | 22868074 |
15 | 1536dd32 |
hex | dbc4106 |
230441222 has 16 divisors (see below), whose sum is σ = 399267792. Its totient is φ = 98584320.
The previous prime is 230441219. The next prime is 230441227. The reversal of 230441222 is 222144032.
It is a junction number, because it is equal to n+sod(n) for n = 230441194 and 230441203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230441227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307703 + ... + 308450.
It is an arithmetic number, because the mean of its divisors is an integer number (24954237).
Almost surely, 2230441222 is an apocalyptic number.
230441222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
230441222 is a deficient number, since it is larger than the sum of its proper divisors (168826570).
230441222 is a wasteful number, since it uses less digits than its factorization.
230441222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 616183.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 230441222 is about 15180.2905769290. The cubic root of 230441222 is about 613.0841048543.
Adding to 230441222 its reverse (222144032), we get a palindrome (452585254).
The spelling of 230441222 in words is "two hundred thirty million, four hundred forty-one thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •