Base | Representation |
---|---|
bin | 1101011101101010010… |
… | …0101000000110111010 |
3 | 211010000201022201211210 |
4 | 3113122210220012322 |
5 | 12242200334114432 |
6 | 254131412103550 |
7 | 22465560056403 |
oct | 3273244500672 |
9 | 733021281753 |
10 | 231300301242 |
11 | 8a103a9885a |
12 | 389b2004bb6 |
13 | 18a71bc639a |
14 | b2a30c89aa |
15 | 603b2ec8cc |
hex | 35da9281ba |
231300301242 has 16 divisors (see below), whose sum is σ = 473883544512. Its totient is φ = 75219610080.
The previous prime is 231300301229. The next prime is 231300301247. The reversal of 231300301242 is 242103003132.
231300301242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (231300301247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470122318 + ... + 470122809.
It is an arithmetic number, because the mean of its divisors is an integer number (29617721532).
Almost surely, 2231300301242 is an apocalyptic number.
231300301242 is an abundant number, since it is smaller than the sum of its proper divisors (242583243270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231300301242 is a wasteful number, since it uses less digits than its factorization.
231300301242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 940245173.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 231300301242 its reverse (242103003132), we get a palindrome (473403304374).
The spelling of 231300301242 in words is "two hundred thirty-one billion, three hundred million, three hundred one thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •