Base | Representation |
---|---|
bin | 11011111101011… |
… | …00110100011001 |
3 | 121100022212211021 |
4 | 31332230310121 |
5 | 440020242223 |
6 | 35135002441 |
7 | 5545363000 |
oct | 1576546431 |
9 | 540285737 |
10 | 234540313 |
11 | 110434677 |
12 | 66669421 |
13 | 3978ba67 |
14 | 23213c37 |
15 | 158cd65d |
hex | dfacd19 |
234540313 has 64 divisors (see below), whose sum is σ = 319680000. Its totient is φ = 170698752.
The previous prime is 234540307. The next prime is 234540329. The reversal of 234540313 is 313045432.
It is not a de Polignac number, because 234540313 - 225 = 200985881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (234540353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3212845 + ... + 3212917.
It is an arithmetic number, because the mean of its divisors is an integer number (4995000).
Almost surely, 2234540313 is an apocalyptic number.
It is an amenable number.
234540313 is a deficient number, since it is larger than the sum of its proper divisors (85139687).
234540313 is a wasteful number, since it uses less digits than its factorization.
234540313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159 (or 145 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 234540313 is about 15314.7090406576. The cubic root of 234540313 is about 616.6979434181.
Adding to 234540313 its reverse (313045432), we get a palindrome (547585745).
The spelling of 234540313 in words is "two hundred thirty-four million, five hundred forty thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •