Base | Representation |
---|---|
bin | 11011011011101… |
… | …10101111111111 |
3 | 121001000112112020 |
4 | 31231312233333 |
5 | 432402441133 |
6 | 34500211223 |
7 | 5463012015 |
oct | 1555665777 |
9 | 531015466 |
10 | 230124543 |
11 | 108998a80 |
12 | 65099b13 |
13 | 388a3b8c |
14 | 227c48b5 |
15 | 1530a0b3 |
hex | db76bff |
230124543 has 16 divisors (see below), whose sum is σ = 339315456. Its totient is φ = 137557440.
The previous prime is 230124539. The next prime is 230124577. The reversal of 230124543 is 345421032.
It is not a de Polignac number, because 230124543 - 22 = 230124539 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230124043) 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, 45355 + ... + 50172.
It is an arithmetic number, because the mean of its divisors is an integer number (21207216).
Almost surely, 2230124543 is an apocalyptic number.
230124543 is a deficient number, since it is larger than the sum of its proper divisors (109190913).
230124543 is a wasteful number, since it uses less digits than its factorization.
230124543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95614.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 230124543 is about 15169.8563935194. The cubic root of 230124543 is about 612.8031368003.
Adding to 230124543 its reverse (345421032), we get a palindrome (575545575).
The spelling of 230124543 in words is "two hundred thirty million, one hundred twenty-four thousand, five hundred forty-three".
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