Base | Representation |
---|---|
bin | 11011011111010… |
… | …10010101110101 |
3 | 121001220120222212 |
4 | 31233222111311 |
5 | 433013114010 |
6 | 34514303205 |
7 | 5500023251 |
oct | 1557522565 |
9 | 531816885 |
10 | 230598005 |
11 | 109191770 |
12 | 65287b05 |
13 | 38a0b531 |
14 | 228a9261 |
15 | 153a0505 |
hex | dbea575 |
230598005 has 16 divisors (see below), whose sum is σ = 302211648. Its totient is φ = 167520000.
The previous prime is 230597963. The next prime is 230598007. The reversal of 230598005 is 500895032.
It is a happy number.
It is not a de Polignac number, because 230598005 - 28 = 230597749 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230598007) 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, 64310 + ... + 67800.
It is an arithmetic number, because the mean of its divisors is an integer number (18888228).
Almost surely, 2230598005 is an apocalyptic number.
It is an amenable number.
230598005 is a deficient number, since it is larger than the sum of its proper divisors (71613643).
230598005 is a wasteful number, since it uses less digits than its factorization.
230598005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4708.
The product of its (nonzero) digits is 10800, while the sum is 32.
The square root of 230598005 is about 15185.4537304619. The cubic root of 230598005 is about 613.2231126435.
The spelling of 230598005 in words is "two hundred thirty million, five hundred ninety-eight thousand, five".
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