Base | Representation |
---|---|
bin | 1101011001010110001… |
… | …0001011100010101010 |
3 | 211000000222211120012112 |
4 | 3112111202023202222 |
5 | 12232312330011132 |
6 | 253420434242322 |
7 | 22425063665306 |
oct | 3262542134252 |
9 | 730028746175 |
10 | 230142032042 |
11 | 8966a1a4a8a |
12 | 3872a1263a2 |
13 | 18918c534b0 |
14 | b1d333cd06 |
15 | 5ebe7a6ab2 |
hex | 359588b8aa |
230142032042 has 8 divisors (see below), whose sum is σ = 371767897956. Its totient is φ = 106219399392.
The previous prime is 230142032033. The next prime is 230142032053. The reversal of 230142032042 is 240230241032.
230142032042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 199772347681 + 30369684361 = 446959^2 + 174269^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 230142031999 and 230142032017.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4425808283 + ... + 4425808334.
Almost surely, 2230142032042 is an apocalyptic number.
230142032042 is a deficient number, since it is larger than the sum of its proper divisors (141625865914).
230142032042 is a wasteful number, since it uses less digits than its factorization.
230142032042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8851616632.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 230142032042 its reverse (240230241032), we get a palindrome (470372273074).
The spelling of 230142032042 in words is "two hundred thirty billion, one hundred forty-two million, thirty-two thousand, forty-two".
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