Base | Representation |
---|---|
bin | 110001100011000010… |
… | …110111111010011010 |
3 | 12002022200122022211200 |
4 | 301203002313322122 |
5 | 1332424013231432 |
6 | 40235040335030 |
7 | 3562243430121 |
oct | 614302677232 |
9 | 162280568750 |
10 | 53201305242 |
11 | 20620828068 |
12 | a389014476 |
13 | 502b077697 |
14 | 2809978ab8 |
15 | 15b594ea7c |
hex | c630b7e9a |
53201305242 has 24 divisors (see below), whose sum is σ = 117223217280. Its totient is φ = 17433195720.
The previous prime is 53201305189. The next prime is 53201305249. The reversal of 53201305242 is 24250310235.
It is a happy number.
53201305242 is a `hidden beast` number, since 5 + 3 + 2 + 0 + 130 + 524 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (53201305249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25046634 + ... + 25048757.
It is an arithmetic number, because the mean of its divisors is an integer number (4884300720).
Almost surely, 253201305242 is an apocalyptic number.
53201305242 is an abundant number, since it is smaller than the sum of its proper divisors (64021912038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53201305242 is a wasteful number, since it uses less digits than its factorization.
53201305242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50095458 (or 50095455 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 53201305242 its reverse (24250310235), we get a palindrome (77451615477).
The spelling of 53201305242 in words is "fifty-three billion, two hundred one million, three hundred five thousand, two hundred forty-two".
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