Base | Representation |
---|---|
bin | 110010000010010011… |
… | …101100001010100101 |
3 | 12010200020120210100200 |
4 | 302002103230022211 |
5 | 1340012301313034 |
6 | 40403054301113 |
7 | 3611242553421 |
oct | 620223541245 |
9 | 163606523320 |
10 | 53725807269 |
11 | 2086a8aa212 |
12 | a4b47b7799 |
13 | 50b292b104 |
14 | 28594abb81 |
15 | 15e6a07a99 |
hex | c824ec2a5 |
53725807269 has 24 divisors (see below), whose sum is σ = 78364104000. Its totient is φ = 35468072640.
The previous prime is 53725807253. The next prime is 53725807271. The reversal of 53725807269 is 96270852735.
53725807269 is a `hidden beast` number, since 5 + 37 + 2 + 580 + 7 + 26 + 9 = 666.
It is not a de Polignac number, because 53725807269 - 24 = 53725807253 is a prime.
It is a super-2 number, since 2×537258072692 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53725807229) 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, 306817 + ... + 448985.
It is an arithmetic number, because the mean of its divisors is an integer number (3265171000).
Almost surely, 253725807269 is an apocalyptic number.
It is an amenable number.
53725807269 is a deficient number, since it is larger than the sum of its proper divisors (24638296731).
53725807269 is a wasteful number, since it uses less digits than its factorization.
53725807269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142585 (or 142582 counting only the distinct ones).
The product of its (nonzero) digits is 6350400, while the sum is 54.
The spelling of 53725807269 in words is "fifty-three billion, seven hundred twenty-five million, eight hundred seven thousand, two hundred sixty-nine".
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