Base | Representation |
---|---|
bin | 11011011100010… |
… | …10111000111001 |
3 | 121001011201200102 |
4 | 31232022320321 |
5 | 432413111113 |
6 | 34502045145 |
7 | 5463504350 |
oct | 1556127071 |
9 | 531151612 |
10 | 230207033 |
11 | 108a44a51 |
12 | 651197b5 |
13 | 389025a4 |
14 | 22806997 |
15 | 15324758 |
hex | db8ae39 |
230207033 has 8 divisors (see below), whose sum is σ = 266698368. Its totient is φ = 194616864.
The previous prime is 230207011. The next prime is 230207039. The reversal of 230207033 is 330702032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230207033 - 216 = 230141497 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230206996 and 230207014.
It is not an unprimeable number, because it can be changed into a prime (230207039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224741 + ... + 225762.
It is an arithmetic number, because the mean of its divisors is an integer number (33337296).
Almost surely, 2230207033 is an apocalyptic number.
It is an amenable number.
230207033 is a deficient number, since it is larger than the sum of its proper divisors (36491335).
230207033 is an equidigital number, since it uses as much as digits as its factorization.
230207033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450583.
The product of its (nonzero) digits is 756, while the sum is 20.
The square root of 230207033 is about 15172.5750286496. The cubic root of 230207033 is about 612.8763494634.
Adding to 230207033 its reverse (330702032), we get a palindrome (560909065).
The spelling of 230207033 in words is "two hundred thirty million, two hundred seven thousand, thirty-three".
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