Base | Representation |
---|---|
bin | 11011011110000… |
… | …01011011010110 |
3 | 121001121002010002 |
4 | 31233001123112 |
5 | 432442233142 |
6 | 34510531302 |
7 | 5465424545 |
oct | 1557013326 |
9 | 531532102 |
10 | 230430422 |
11 | 109087872 |
12 | 65206b32 |
13 | 38980181 |
14 | 2286415c |
15 | 1536aa32 |
hex | dbc16d6 |
230430422 has 16 divisors (see below), whose sum is σ = 362575872. Its totient is φ = 109624680.
The previous prime is 230430419. The next prime is 230430479. The reversal of 230430422 is 224034032.
It is a junction number, because it is equal to n+sod(n) for n = 230430394 and 230430403.
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, 4328 + ... + 21899.
It is an arithmetic number, because the mean of its divisors is an integer number (22660992).
Almost surely, 2230430422 is an apocalyptic number.
230430422 is a deficient number, since it is larger than the sum of its proper divisors (132145450).
230430422 is a wasteful number, since it uses less digits than its factorization.
230430422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26443.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 230430422 is about 15179.9348483450. The cubic root of 230430422 is about 613.0745269791.
Adding to 230430422 its reverse (224034032), we get a palindrome (454464454).
The spelling of 230430422 in words is "two hundred thirty million, four hundred thirty thousand, four hundred twenty-two".
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