Base | Representation |
---|---|
bin | 1100101100100… |
… | …0100010011001 |
3 | 10201012101112200 |
4 | 3023020202121 |
5 | 102113001301 |
6 | 5141200413 |
7 | 1214422254 |
oct | 313104231 |
9 | 121171480 |
10 | 53250201 |
11 | 28070734 |
12 | 15a00109 |
13 | b0558c4 |
14 | 710209b |
15 | 4a1cc86 |
hex | 32c8899 |
53250201 has 12 divisors (see below), whose sum is σ = 78554112. Its totient is φ = 34744536.
The previous prime is 53250199. The next prime is 53250209. The reversal of 53250201 is 10205235.
It is a happy number.
It is not a de Polignac number, because 53250201 - 21 = 53250199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53250209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62521 + ... + 63366.
It is an arithmetic number, because the mean of its divisors is an integer number (6546176).
Almost surely, 253250201 is an apocalyptic number.
It is an amenable number.
53250201 is a deficient number, since it is larger than the sum of its proper divisors (25303911).
53250201 is a wasteful number, since it uses less digits than its factorization.
53250201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125940 (or 125937 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 53250201 is about 7297.2735319433. The cubic root of 53250201 is about 376.2187335453.
Adding to 53250201 its reverse (10205235), we get a palindrome (63455436).
The spelling of 53250201 in words is "fifty-three million, two hundred fifty thousand, two hundred one".
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