Base | Representation |
---|---|
bin | 111100110111011… |
… | …0011100100110101 |
3 | 12021022222020202201 |
4 | 1321232303210311 |
5 | 13140313004023 |
6 | 534353504501 |
7 | 101416242226 |
oct | 17156634465 |
9 | 5238866681 |
10 | 2042313013 |
11 | 958917aa4 |
12 | 48bb72131 |
13 | 267170950 |
14 | 15535124d |
15 | be46ebad |
hex | 79bb3935 |
2042313013 has 8 divisors (see below), whose sum is σ = 2258858168. Its totient is φ = 1834259904.
The previous prime is 2042313011. The next prime is 2042313017. The reversal of 2042313013 is 3103132402.
It can be written as a sum of positive squares in 4 ways, for example, as 984892689 + 1057420324 = 31383^2 + 32518^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2042313013 - 21 = 2042313011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042313011) 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, 2122506 + ... + 2123467.
It is an arithmetic number, because the mean of its divisors is an integer number (282357271).
Almost surely, 22042313013 is an apocalyptic number.
It is an amenable number.
2042313013 is a deficient number, since it is larger than the sum of its proper divisors (216545155).
2042313013 is a wasteful number, since it uses less digits than its factorization.
2042313013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4246023.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2042313013 is about 45191.9573928813. The cubic root of 2042313013 is about 1268.7442923441.
Adding to 2042313013 its reverse (3103132402), we get a palindrome (5145445415).
The spelling of 2042313013 in words is "two billion, forty-two million, three hundred thirteen thousand, thirteen".
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