Base | Representation |
---|---|
bin | 1100101010011… |
… | …1000100110101 |
3 | 10200221102112101 |
4 | 3022213010311 |
5 | 102044110031 |
6 | 5134222101 |
7 | 1213311544 |
oct | 312470465 |
9 | 120842471 |
10 | 53113141 |
11 | 27a87764 |
12 | 15954931 |
13 | b0083c3 |
14 | 70a815b |
15 | 49e2361 |
hex | 32a7135 |
53113141 has 4 divisors (see below), whose sum is σ = 55422432. Its totient is φ = 50803852.
The previous prime is 53113139. The next prime is 53113147. The reversal of 53113141 is 14131135.
53113141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 53113141 - 21 = 53113139 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 (53113147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154611 + ... + 1154656.
It is an arithmetic number, because the mean of its divisors is an integer number (13855608).
Almost surely, 253113141 is an apocalyptic number.
It is an amenable number.
53113141 is a deficient number, since it is larger than the sum of its proper divisors (2309291).
53113141 is a wasteful number, since it uses less digits than its factorization.
53113141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2309290.
The product of its digits is 180, while the sum is 19.
The square root of 53113141 is about 7287.8763024629. The cubic root of 53113141 is about 375.8956747120.
Adding to 53113141 its reverse (14131135), we get a palindrome (67244276).
The spelling of 53113141 in words is "fifty-three million, one hundred thirteen thousand, one hundred forty-one".
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