Base | Representation |
---|---|
bin | 1111110111101111100… |
… | …11011001011111110000 |
3 | 1221010120112001012101220 |
4 | 13323313303121133300 |
5 | 32413310232403144 |
6 | 1054303523225040 |
7 | 54253422533343 |
oct | 7736763313760 |
9 | 1833515035356 |
10 | 545323325424 |
11 | 1a02a7889739 |
12 | 8982b818180 |
13 | 3c568035927 |
14 | 1c5727b845a |
15 | e2b9b3b919 |
hex | 7ef7cd97f0 |
545323325424 has 80 divisors (see below), whose sum is σ = 1491758807040. Its totient is φ = 171065871360.
The previous prime is 545323325399. The next prime is 545323325479. The reversal of 545323325424 is 424523323545.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11203059 + ... + 11251629.
It is an arithmetic number, because the mean of its divisors is an integer number (18646985088).
Almost surely, 2545323325424 is an apocalyptic number.
It is an amenable number.
545323325424 is an abundant number, since it is smaller than the sum of its proper divisors (946435481616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545323325424 is a wasteful number, since it uses less digits than its factorization.
545323325424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62358 (or 62352 counting only the distinct ones).
The product of its digits is 1728000, while the sum is 42.
Adding to 545323325424 its reverse (424523323545), we get a palindrome (969846648969).
The spelling of 545323325424 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred twenty-five thousand, four hundred twenty-four".
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