Base | Representation |
---|---|
bin | 11011011011101… |
… | …10101011010011 |
3 | 121001000112010010 |
4 | 31231312223103 |
5 | 432402433433 |
6 | 34500210003 |
7 | 5463011106 |
oct | 1555665323 |
9 | 531015103 |
10 | 230124243 |
11 | 108998828 |
12 | 65099903 |
13 | 388a39bb |
14 | 227c473d |
15 | 15309e63 |
hex | db76ad3 |
230124243 has 8 divisors (see below), whose sum is σ = 309072528. Its totient is φ = 152296064.
The previous prime is 230124241. The next prime is 230124263. The reversal of 230124243 is 342421032.
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 230124243 - 21 = 230124241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230124241) 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, 279546 + ... + 280367.
It is an arithmetic number, because the mean of its divisors is an integer number (38634066).
Almost surely, 2230124243 is an apocalyptic number.
230124243 is a deficient number, since it is larger than the sum of its proper divisors (78948285).
230124243 is a wasteful number, since it uses less digits than its factorization.
230124243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 560053.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 230124243 is about 15169.8465054858. The cubic root of 230124243 is about 612.8028705083.
Adding to 230124243 its reverse (342421032), we get a palindrome (572545275).
The spelling of 230124243 in words is "two hundred thirty million, one hundred twenty-four thousand, two hundred forty-three".
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