Base | Representation |
---|---|
bin | 11011011111010… |
… | …11100100100010 |
3 | 121001220211220102 |
4 | 31233223210202 |
5 | 433013244132 |
6 | 34514342402 |
7 | 5500044035 |
oct | 1557534442 |
9 | 531824812 |
10 | 230603042 |
11 | 10919552a |
12 | 6528aa02 |
13 | 38a10907 |
14 | 228ab01c |
15 | 153a1c62 |
hex | dbeb922 |
230603042 has 4 divisors (see below), whose sum is σ = 345904566. Its totient is φ = 115301520.
The previous prime is 230603029. The next prime is 230603059. The reversal of 230603042 is 240306032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 229189321 + 1413721 = 15139^2 + 1189^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57650759 + ... + 57650762.
Almost surely, 2230603042 is an apocalyptic number.
230603042 is a deficient number, since it is larger than the sum of its proper divisors (115301524).
230603042 is a wasteful number, since it uses less digits than its factorization.
230603042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115301523.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 230603042 is about 15185.6195790623. The cubic root of 230603042 is about 613.2275775309.
Adding to 230603042 its reverse (240306032), we get a palindrome (470909074).
The spelling of 230603042 in words is "two hundred thirty million, six hundred three thousand, forty-two".
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