Base | Representation |
---|---|
bin | 111101001010111… |
… | …0000110001000001 |
3 | 12022001012002010221 |
4 | 1322111300301001 |
5 | 13200421300441 |
6 | 535400423041 |
7 | 101602114153 |
oct | 17225606101 |
9 | 5261162127 |
10 | 2052525121 |
11 | 963662559 |
12 | 493477a81 |
13 | 269307c0a |
14 | 15684cad3 |
15 | c02da8d1 |
hex | 7a570c41 |
2052525121 has 2 divisors, whose sum is σ = 2052525122. Its totient is φ = 2052525120.
The previous prime is 2052525113. The next prime is 2052525127. The reversal of 2052525121 is 1215252502.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1269924496 + 782600625 = 35636^2 + 27975^2 .
It is a cyclic number.
It is not a de Polignac number, because 2052525121 - 23 = 2052525113 is a prime.
It is not a weakly prime, because it can be changed into another prime (2052525127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026262560 + 1026262561.
It is an arithmetic number, because the mean of its divisors is an integer number (1026262561).
Almost surely, 22052525121 is an apocalyptic number.
It is an amenable number.
2052525121 is a deficient number, since it is larger than the sum of its proper divisors (1).
2052525121 is an equidigital number, since it uses as much as digits as its factorization.
2052525121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 2052525121 is about 45304.8024054846. The cubic root of 2052525121 is about 1270.8554636880.
Adding to 2052525121 its reverse (1215252502), we get a palindrome (3267777623).
The spelling of 2052525121 in words is "two billion, fifty-two million, five hundred twenty-five thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •