Base | Representation |
---|---|
bin | 1100101100100… |
… | …1011111010111 |
3 | 10201012120220012 |
4 | 3023021133113 |
5 | 102113112403 |
6 | 5141230435 |
7 | 1214436530 |
oct | 313113727 |
9 | 121176805 |
10 | 53254103 |
11 | 28073661 |
12 | 15a0241b |
13 | b057606 |
14 | 7103687 |
15 | 4a1ded8 |
hex | 32c97d7 |
53254103 has 4 divisors (see below), whose sum is σ = 60861840. Its totient is φ = 45646368.
The previous prime is 53254099. The next prime is 53254127. The reversal of 53254103 is 30145235.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30145235 = 5 ⋅6029047.
It is a cyclic number.
It is not a de Polignac number, because 53254103 - 22 = 53254099 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 (53254153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3803858 + ... + 3803871.
It is an arithmetic number, because the mean of its divisors is an integer number (15215460).
Almost surely, 253254103 is an apocalyptic number.
53254103 is a deficient number, since it is larger than the sum of its proper divisors (7607737).
53254103 is an equidigital number, since it uses as much as digits as its factorization.
53254103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7607736.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 53254103 is about 7297.5408871756. The cubic root of 53254103 is about 376.2279226789.
Adding to 53254103 its reverse (30145235), we get a palindrome (83399338).
The spelling of 53254103 in words is "fifty-three million, two hundred fifty-four thousand, one hundred three".
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