Base | Representation |
---|---|
bin | 1100101001101… |
… | …0111111100101 |
3 | 10200211220122111 |
4 | 3022122333211 |
5 | 102041014103 |
6 | 5133201021 |
7 | 1213014346 |
oct | 312327745 |
9 | 120756574 |
10 | 53063653 |
11 | 27a53565 |
12 | 15930171 |
13 | acbba16 |
14 | 70940cd |
15 | 49d286d |
hex | 329afe5 |
53063653 has 8 divisors (see below), whose sum is σ = 54309528. Its totient is φ = 51826944.
The previous prime is 53063629. The next prime is 53063657. The reversal of 53063653 is 35636035.
It can be written as a sum of positive squares in 4 ways, for example, as 6796449 + 46267204 = 2607^2 + 6802^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53063653 - 213 = 53055461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53063657) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10201 + ... + 14497.
It is an arithmetic number, because the mean of its divisors is an integer number (6788691).
Almost surely, 253063653 is an apocalyptic number.
53063653 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
It is an amenable number.
53063653 is a deficient number, since it is larger than the sum of its proper divisors (1245875).
53063653 is a wasteful number, since it uses less digits than its factorization.
53063653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4583.
The product of its (nonzero) digits is 24300, while the sum is 31.
The square root of 53063653 is about 7284.4802834519. The cubic root of 53063653 is about 375.7788919012.
Adding to 53063653 its reverse (35636035), we get a palindrome (88699688).
The spelling of 53063653 in words is "fifty-three million, sixty-three thousand, six hundred fifty-three".
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