Base | Representation |
---|---|
bin | 110000100011111111… |
… | …011100011010000111 |
3 | 11222120222002021122200 |
4 | 300203333130122013 |
5 | 1323242210112133 |
6 | 35542050525543 |
7 | 3524106640314 |
oct | 604377343207 |
9 | 158528067580 |
10 | 52143441543 |
11 | 20128682446 |
12 | a1328968b3 |
13 | 4bbcb5aa2b |
14 | 2749287d0b |
15 | 1552b3d913 |
hex | c23fdc687 |
52143441543 has 12 divisors (see below), whose sum is σ = 75433654920. Its totient is φ = 34709055696.
The previous prime is 52143441533. The next prime is 52143441551. The reversal of 52143441543 is 34514434125.
52143441543 is a `hidden beast` number, since 521 + 43 + 4 + 41 + 54 + 3 = 666.
It is not a de Polignac number, because 52143441543 - 26 = 52143441479 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52143441498 and 52143441507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52143441533) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4430353 + ... + 4442106.
It is an arithmetic number, because the mean of its divisors is an integer number (6286137910).
Almost surely, 252143441543 is an apocalyptic number.
52143441543 is a deficient number, since it is larger than the sum of its proper divisors (23290213377).
52143441543 is a wasteful number, since it uses less digits than its factorization.
52143441543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8873118 (or 8873115 counting only the distinct ones).
The product of its digits is 115200, while the sum is 36.
Adding to 52143441543 its reverse (34514434125), we get a palindrome (86657875668).
The spelling of 52143441543 in words is "fifty-two billion, one hundred forty-three million, four hundred forty-one thousand, five hundred forty-three".
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