Base | Representation |
---|---|
bin | 1100011011001… |
… | …1011100000011 |
3 | 10122001201121201 |
4 | 3012303130003 |
5 | 101320141303 |
6 | 5101002031 |
7 | 1201654240 |
oct | 306633403 |
9 | 118051551 |
10 | 52115203 |
11 | 27465a18 |
12 | 15553317 |
13 | aa490ca |
14 | 6cc85c7 |
15 | 489681d |
hex | 31b3703 |
52115203 has 16 divisors (see below), whose sum is σ = 61461504. Its totient is φ = 43256160.
The previous prime is 52115191. The next prime is 52115209. The reversal of 52115203 is 30251125.
52115203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52115203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52115209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80226 + ... + 80872.
It is an arithmetic number, because the mean of its divisors is an integer number (3841344).
Almost surely, 252115203 is an apocalyptic number.
52115203 is a deficient number, since it is larger than the sum of its proper divisors (9346301).
52115203 is a wasteful number, since it uses less digits than its factorization.
52115203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1002.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 52115203 is about 7219.0860224823. The cubic root of 52115203 is about 373.5265511490.
Adding to 52115203 its reverse (30251125), we get a palindrome (82366328).
The spelling of 52115203 in words is "fifty-two million, one hundred fifteen thousand, two hundred three".
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