Base | Representation |
---|---|
bin | 1100101001101… |
… | …0011101001101 |
3 | 10200211210122000 |
4 | 3022122131031 |
5 | 102040431303 |
6 | 5133142513 |
7 | 1213005054 |
oct | 312323515 |
9 | 120753560 |
10 | 53061453 |
11 | 27a51945 |
12 | 1592aa39 |
13 | acbaa13 |
14 | 709339b |
15 | 49d1da3 |
hex | 329a74d |
53061453 has 8 divisors (see below), whose sum is σ = 78609600. Its totient is φ = 35374284.
The previous prime is 53061451. The next prime is 53061457. The reversal of 53061453 is 35416035.
It is not a de Polignac number, because 53061453 - 21 = 53061451 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1965239 = 53061453 / (5 + 3 + 0 + 6 + 1 + 4 + 5 + 3).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53061451) 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, 982593 + ... + 982646.
It is an arithmetic number, because the mean of its divisors is an integer number (9826200).
Almost surely, 253061453 is an apocalyptic number.
It is an amenable number.
53061453 is a deficient number, since it is larger than the sum of its proper divisors (25548147).
53061453 is a wasteful number, since it uses less digits than its factorization.
53061453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1965248 (or 1965242 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 53061453 is about 7284.3292759183. The cubic root of 53061453 is about 375.7736986101.
Adding to 53061453 its reverse (35416035), we get a palindrome (88477488).
The spelling of 53061453 in words is "fifty-three million, sixty-one thousand, four hundred fifty-three".
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