Base | Representation |
---|---|
bin | 1101011101000001111… |
… | …1111100010011110110 |
3 | 211002120221022122020122 |
4 | 3113100133330103312 |
5 | 12241324103113420 |
6 | 254102533531542 |
7 | 22461435433553 |
oct | 3272037742366 |
9 | 732527278218 |
10 | 231131301110 |
11 | 8a027659526 |
12 | 389654a3bb2 |
13 | 18a45ba41c8 |
14 | b288895a2a |
15 | 602b568725 |
hex | 35d07fc4f6 |
231131301110 has 32 divisors (see below), whose sum is σ = 418100421600. Its totient is φ = 91994031360.
The previous prime is 231131301109. The next prime is 231131301127. The reversal of 231131301110 is 11103131132.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12712106 + ... + 12730274.
It is an arithmetic number, because the mean of its divisors is an integer number (13065638175).
Almost surely, 2231131301110 is an apocalyptic number.
231131301110 is a deficient number, since it is larger than the sum of its proper divisors (186969120490).
231131301110 is a wasteful number, since it uses less digits than its factorization.
231131301110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24416.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 231131301110 its reverse (11103131132), we get a palindrome (242234432242).
The spelling of 231131301110 in words is "two hundred thirty-one billion, one hundred thirty-one million, three hundred one thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •