Base | Representation |
---|---|
bin | 11011011011101… |
… | …00011011001000 |
3 | 121001000001110101 |
4 | 31231310123020 |
5 | 432402140031 |
6 | 34500055144 |
7 | 5462642155 |
oct | 1555643310 |
9 | 531001411 |
10 | 230115016 |
11 | 1089918aa |
12 | 650944b4 |
13 | 3889c741 |
14 | 227c122c |
15 | 15307361 |
hex | db746c8 |
230115016 has 16 divisors (see below), whose sum is σ = 441500400. Its totient is φ = 112381584.
The previous prime is 230115007. The next prime is 230115049. The reversal of 230115016 is 610511032.
It is a junction number, because it is equal to n+sod(n) for n = 230114984 and 230115002.
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, 334126 + ... + 334813.
It is an arithmetic number, because the mean of its divisors is an integer number (27593775).
Almost surely, 2230115016 is an apocalyptic number.
It is an amenable number.
230115016 is a deficient number, since it is larger than the sum of its proper divisors (211385384).
230115016 is a wasteful number, since it uses less digits than its factorization.
230115016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 668988 (or 668984 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 230115016 is about 15169.5423793864. The cubic root of 230115016 is about 612.7946801389.
Adding to 230115016 its reverse (610511032), we get a palindrome (840626048).
The spelling of 230115016 in words is "two hundred thirty million, one hundred fifteen thousand, sixteen".
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