Base | Representation |
---|---|
bin | 110010100000110011… |
… | …100100010101100000 |
3 | 12011222220101110210020 |
4 | 302200303210111200 |
5 | 1342034243332123 |
6 | 40525533233440 |
7 | 3630024655455 |
oct | 624063442540 |
9 | 164886343706 |
10 | 54237480288 |
11 | 21002709782 |
12 | a618032880 |
13 | 516493c404 |
14 | 28a742182c |
15 | 16268c97e3 |
hex | ca0ce4560 |
54237480288 has 24 divisors (see below), whose sum is σ = 142373386008. Its totient is φ = 18079160064.
The previous prime is 54237480287. The next prime is 54237480307. The reversal of 54237480288 is 88208473245.
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 54237480288.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54237480287) 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, 282486781 + ... + 282486972.
It is an arithmetic number, because the mean of its divisors is an integer number (5932224417).
Almost surely, 254237480288 is an apocalyptic number.
It is an amenable number.
54237480288 is an abundant number, since it is smaller than the sum of its proper divisors (88135905720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54237480288 is a wasteful number, since it uses less digits than its factorization.
54237480288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564973766 (or 564973758 counting only the distinct ones).
The product of its (nonzero) digits is 3440640, while the sum is 51.
The spelling of 54237480288 in words is "fifty-four billion, two hundred thirty-seven million, four hundred eighty thousand, two hundred eighty-eight".
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