Base | Representation |
---|---|
bin | 110010101011001101… |
… | …101100100111111111 |
3 | 12012110001222011221100 |
4 | 302223031230213333 |
5 | 1342413444232033 |
6 | 40555132104143 |
7 | 3634245144210 |
oct | 625315544777 |
9 | 165401864840 |
10 | 54412102143 |
11 | 21092238763 |
12 | a666605053 |
13 | 5191b7c359 |
14 | 28c26b9407 |
15 | 1636dbe513 |
hex | cab36c9ff |
54412102143 has 24 divisors (see below), whose sum is σ = 90395291168. Its totient is φ = 30894581952.
The previous prime is 54412102141. The next prime is 54412102153. The reversal of 54412102143 is 34120121445.
54412102143 is a `hidden beast` number, since 5 + 4 + 412 + 102 + 143 = 666.
It is not a de Polignac number, because 54412102143 - 21 = 54412102141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54412102141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2740696 + ... + 2760477.
Almost surely, 254412102143 is an apocalyptic number.
54412102143 is a deficient number, since it is larger than the sum of its proper divisors (35983189025).
54412102143 is a wasteful number, since it uses less digits than its factorization.
54412102143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5501343 (or 5501340 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 54412102143 its reverse (34120121445), we get a palindrome (88532223588).
The spelling of 54412102143 in words is "fifty-four billion, four hundred twelve million, one hundred two thousand, one hundred forty-three".
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