Base | Representation |
---|---|
bin | 10110001010111101… |
… | …00111010010110101 |
3 | 1010201112201200022210 |
4 | 23011132213102311 |
5 | 143334141241123 |
6 | 5245044044033 |
7 | 600653303052 |
oct | 130536472265 |
9 | 33645650283 |
10 | 11903071413 |
11 | 5058a78802 |
12 | 2382393619 |
13 | 117905802c |
14 | 80cbca029 |
15 | 499ec5e93 |
hex | 2c57a74b5 |
11903071413 has 8 divisors (see below), whose sum is σ = 15962501088. Its totient is φ = 7889511344.
The previous prime is 11903071387. The next prime is 11903071423. The reversal of 11903071413 is 31417030911.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11903071413 - 29 = 11903070901 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11903071423) 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, 11466795 + ... + 11467832.
It is an arithmetic number, because the mean of its divisors is an integer number (1995312636).
Almost surely, 211903071413 is an apocalyptic number.
It is an amenable number.
11903071413 is a deficient number, since it is larger than the sum of its proper divisors (4059429675).
11903071413 is a wasteful number, since it uses less digits than its factorization.
11903071413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22934803.
The product of its (nonzero) digits is 2268, while the sum is 30.
The spelling of 11903071413 in words is "eleven billion, nine hundred three million, seventy-one thousand, four hundred thirteen".
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