Base | Representation |
---|---|
bin | 1001011001001010… |
… | …0010001011110101 |
3 | 20111201112110211012 |
4 | 2112102202023311 |
5 | 20130442103023 |
6 | 1054111122005 |
7 | 116324615660 |
oct | 22622421365 |
9 | 6451473735 |
10 | 2521441013 |
11 | 1084318a53 |
12 | 5a4513305 |
13 | 3124c8740 |
14 | 19cc326d7 |
15 | eb563978 |
hex | 964a22f5 |
2521441013 has 16 divisors (see below), whose sum is σ = 3104492160. Its totient is φ = 1994227776.
The previous prime is 2521440967. The next prime is 2521441019. The reversal of 2521441013 is 3101441252.
It is a cyclic number.
It is not a de Polignac number, because 2521441013 - 226 = 2454332149 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2521441013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2521441019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457631 + ... + 463107.
It is an arithmetic number, because the mean of its divisors is an integer number (194030760).
Almost surely, 22521441013 is an apocalyptic number.
It is an amenable number.
2521441013 is a deficient number, since it is larger than the sum of its proper divisors (583051147).
2521441013 is a wasteful number, since it uses less digits than its factorization.
2521441013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10556.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 2521441013 is about 50213.9523738174. The cubic root of 2521441013 is about 1361.0777596164.
Adding to 2521441013 its reverse (3101441252), we get a palindrome (5622882265).
The spelling of 2521441013 in words is "two billion, five hundred twenty-one million, four hundred forty-one thousand, thirteen".
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