Base | Representation |
---|---|
bin | 11011100100111… |
… | …11101111100010 |
3 | 121010022100020011 |
4 | 31302133233202 |
5 | 433210403101 |
6 | 34542235134 |
7 | 5506236430 |
oct | 1562375742 |
9 | 533270204 |
10 | 231341026 |
11 | 109649a34 |
12 | 65585aaa |
13 | 38c0b7a7 |
14 | 22a1dd50 |
15 | 1549a751 |
hex | dc9fbe2 |
231341026 has 8 divisors (see below), whose sum is σ = 396584640. Its totient is φ = 99146148.
The previous prime is 231340999. The next prime is 231341027. The reversal of 231341026 is 620143132.
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 = 231340988 and 231341006.
It is not an unprimeable number, because it can be changed into a prime (231341027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8262166 + ... + 8262193.
It is an arithmetic number, because the mean of its divisors is an integer number (49573080).
Almost surely, 2231341026 is an apocalyptic number.
231341026 is a deficient number, since it is larger than the sum of its proper divisors (165243614).
231341026 is a wasteful number, since it uses less digits than its factorization.
231341026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16524368.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 231341026 is about 15209.8989477248. The cubic root of 231341026 is about 613.8810384672.
Adding to 231341026 its reverse (620143132), we get a palindrome (851484158).
The spelling of 231341026 in words is "two hundred thirty-one million, three hundred forty-one thousand, twenty-six".
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