Base | Representation |
---|---|
bin | 1111110101110010… |
… | …1000111011011101 |
3 | 101222100011021001211 |
4 | 3331130220323131 |
5 | 32202022041300 |
6 | 1541534104421 |
7 | 210241423213 |
oct | 37534507335 |
9 | 11870137054 |
10 | 4252143325 |
11 | 1892251241 |
12 | 9a804b111 |
13 | 529c34851 |
14 | 2c4a2acb3 |
15 | 19d47e4ba |
hex | fd728edd |
4252143325 has 12 divisors (see below), whose sum is σ = 5280201108. Its totient is φ = 3396848000.
The previous prime is 4252143319. The next prime is 4252143359. The reversal of 4252143325 is 5233412524.
It can be written as a sum of positive squares in 6 ways, for example, as 413349561 + 3838793764 = 20331^2 + 61958^2 .
It is not a de Polignac number, because 4252143325 - 27 = 4252143197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103792 + ... + 138841.
It is an arithmetic number, because the mean of its divisors is an integer number (440016759).
Almost surely, 24252143325 is an apocalyptic number.
It is an amenable number.
4252143325 is a deficient number, since it is larger than the sum of its proper divisors (1028057783).
4252143325 is a wasteful number, since it uses less digits than its factorization.
4252143325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243344 (or 243339 counting only the distinct ones).
The product of its digits is 28800, while the sum is 31.
The square root of 4252143325 is about 65208.4605323573. The cubic root of 4252143325 is about 1620.0781506017.
Adding to 4252143325 its reverse (5233412524), we get a palindrome (9485555849).
The spelling of 4252143325 in words is "four billion, two hundred fifty-two million, one hundred forty-three thousand, three hundred twenty-five".
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