Base | Representation |
---|---|
bin | 11011011100110… |
… | …01010010111111 |
3 | 121001021201122010 |
4 | 31232121102333 |
5 | 432422003142 |
6 | 34503222303 |
7 | 5464141404 |
oct | 1556312277 |
9 | 531251563 |
10 | 230266047 |
11 | 108a85320 |
12 | 65147993 |
13 | 389233cb |
14 | 228202ab |
15 | 15336e9c |
hex | db994bf |
230266047 has 16 divisors (see below), whose sum is σ = 345738240. Its totient is φ = 135052800.
The previous prime is 230266039. The next prime is 230266093. The reversal of 230266047 is 740662032.
It is not a de Polignac number, because 230266047 - 23 = 230266039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230266027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111522 + ... + 113567.
It is an arithmetic number, because the mean of its divisors is an integer number (21608640).
Almost surely, 2230266047 is an apocalyptic number.
230266047 is a deficient number, since it is larger than the sum of its proper divisors (115472193).
230266047 is a wasteful number, since it uses less digits than its factorization.
230266047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225134.
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 230266047 is about 15174.5196629086. The cubic root of 230266047 is about 612.9287156520.
The spelling of 230266047 in words is "two hundred thirty million, two hundred sixty-six thousand, forty-seven".
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