Base | Representation |
---|---|
bin | 11011011011000… |
… | …10111010110011 |
3 | 121000212102002210 |
4 | 31231202322303 |
5 | 432342341230 |
6 | 34454343203 |
7 | 5462223135 |
oct | 1555427263 |
9 | 530772083 |
10 | 230043315 |
11 | 108942a47 |
12 | 6505ab03 |
13 | 38875c08 |
14 | 227a3055 |
15 | 152e0eb0 |
hex | db62eb3 |
230043315 has 8 divisors (see below), whose sum is σ = 368069328. Its totient is φ = 122689760.
The previous prime is 230043313. The next prime is 230043349. The reversal of 230043315 is 513340032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230043315 - 21 = 230043313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230043291 and 230043300.
It is not an unprimeable number, because it can be changed into a prime (230043311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7668096 + ... + 7668125.
It is an arithmetic number, because the mean of its divisors is an integer number (46008666).
Almost surely, 2230043315 is an apocalyptic number.
230043315 is a deficient number, since it is larger than the sum of its proper divisors (138026013).
230043315 is a wasteful number, since it uses less digits than its factorization.
230043315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15336229.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 230043315 is about 15167.1788741348. The cubic root of 230043315 is about 612.7310271065.
Adding to 230043315 its reverse (513340032), we get a palindrome (743383347).
The spelling of 230043315 in words is "two hundred thirty million, forty-three thousand, three hundred fifteen".
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