Base | Representation |
---|---|
bin | 11011011100010… |
… | …01001111111000 |
3 | 121001011101110111 |
4 | 31232021033320 |
5 | 432412402222 |
6 | 34501554104 |
7 | 5463445636 |
oct | 1556111770 |
9 | 531141414 |
10 | 230200312 |
11 | 108a3a9a1 |
12 | 65115934 |
13 | 388cc504 |
14 | 22804356 |
15 | 15322777 |
hex | db893f8 |
230200312 has 16 divisors (see below), whose sum is σ = 437090400. Its totient is φ = 113642880.
The previous prime is 230200291. The next prime is 230200331. The reversal of 230200312 is 213002032.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 230200292 and 230200301.
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, 181489 + ... + 182752.
It is an arithmetic number, because the mean of its divisors is an integer number (27318150).
Almost surely, 2230200312 is an apocalyptic number.
It is an amenable number.
230200312 is a deficient number, since it is larger than the sum of its proper divisors (206890088).
230200312 is a wasteful number, since it uses less digits than its factorization.
230200312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364326 (or 364322 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 230200312 is about 15172.3535418866. The cubic root of 230200312 is about 612.8703850033.
Adding to 230200312 its reverse (213002032), we get a palindrome (443202344).
The spelling of 230200312 in words is "two hundred thirty million, two hundred thousand, three hundred twelve".
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