Base | Representation |
---|---|
bin | 1111110101110011… |
… | …0010010111111100 |
3 | 101222100020020010200 |
4 | 3331130302113330 |
5 | 32202024311022 |
6 | 1541535003500 |
7 | 210241644051 |
oct | 37534622774 |
9 | 11870206120 |
10 | 4252182012 |
11 | 1892278311 |
12 | 9a8069590 |
13 | 529c49340 |
14 | 2c4a3b028 |
15 | 19d48abac |
hex | fd7325fc |
4252182012 has 72 divisors (see below), whose sum is σ = 11690122080. Its totient is φ = 1295395200.
The previous prime is 4252181993. The next prime is 4252182019. The reversal of 4252182012 is 2102812524.
4252182012 is a `hidden beast` number, since 425 + 218 + 20 + 1 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4252182019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2289 + ... + 92247.
Almost surely, 24252182012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4252182012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5845061040).
4252182012 is an abundant number, since it is smaller than the sum of its proper divisors (7437940068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4252182012 is a wasteful number, since it uses less digits than its factorization.
4252182012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90083 (or 90078 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 4252182012 is about 65208.7571726375. The cubic root of 4252182012 is about 1620.0830638708.
Adding to 4252182012 its reverse (2102812524), we get a palindrome (6354994536).
The spelling of 4252182012 in words is "four billion, two hundred fifty-two million, one hundred eighty-two thousand, twelve".
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