Base | Representation |
---|---|
bin | 1010010100111010… |
… | …01011011111110001 |
3 | 112022101021000100100 |
4 | 11022131023133301 |
5 | 42323244134140 |
6 | 2314045543013 |
7 | 254250221622 |
oct | 51235133761 |
9 | 15271230310 |
10 | 5544130545 |
11 | 2395576378 |
12 | 10a8874a69 |
13 | 6a47c5625 |
14 | 3a8463a49 |
15 | 226ada530 |
hex | 14a74b7f1 |
5544130545 has 48 divisors (see below), whose sum is σ = 9760684752. Its totient is φ = 2910781440.
The previous prime is 5544130513. The next prime is 5544130597. The reversal of 5544130545 is 5450314455.
It can be written as a sum of positive squares in 8 ways, for example, as 721244736 + 4822885809 = 26856^2 + 69447^2 .
It is not a de Polignac number, because 5544130545 - 25 = 5544130513 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 839155 + ... + 845735.
It is an arithmetic number, because the mean of its divisors is an integer number (203347599).
Almost surely, 25544130545 is an apocalyptic number.
It is an amenable number.
5544130545 is a deficient number, since it is larger than the sum of its proper divisors (4216554207).
5544130545 is a wasteful number, since it uses less digits than its factorization.
5544130545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6882 (or 6879 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
The square root of 5544130545 is about 74458.9185054416. The cubic root of 5544130545 is about 1769.8826935567.
The spelling of 5544130545 in words is "five billion, five hundred forty-four million, one hundred thirty thousand, five hundred forty-five".
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