Base | Representation |
---|---|
bin | 110010101100111000… |
… | …111001000100110000 |
3 | 12012112000211211102221 |
4 | 302230320321010300 |
5 | 1342443142440134 |
6 | 41002014250424 |
7 | 3635036041450 |
oct | 625470710460 |
9 | 165460754387 |
10 | 54440202544 |
11 | 210a7090a32 |
12 | a673ab6a14 |
13 | 519793a800 |
14 | 28c6311d60 |
15 | 16395c05b4 |
hex | cace39130 |
54440202544 has 180 divisors, whose sum is σ = 136479400176. Its totient is φ = 20596612608.
The previous prime is 54440202529. The next prime is 54440202667. The reversal of 54440202544 is 44520204445.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10010194 + ... + 10015630.
Almost surely, 254440202544 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54440202544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68239700088).
54440202544 is an abundant number, since it is smaller than the sum of its proper divisors (82039197632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54440202544 is a wasteful number, since it uses less digits than its factorization.
54440202544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5524 (or 5482 counting only the distinct ones).
The product of its (nonzero) digits is 102400, while the sum is 34.
Adding to 54440202544 its reverse (44520204445), we get a palindrome (98960406989).
The spelling of 54440202544 in words is "fifty-four billion, four hundred forty million, two hundred two thousand, five hundred forty-four".
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