Base | Representation |
---|---|
bin | 1010010000101010… |
… | …00101110110101011 |
3 | 112012220010112212101 |
4 | 11020111011312223 |
5 | 42240131041401 |
6 | 2310333154231 |
7 | 253335050023 |
oct | 51025056653 |
9 | 15186115771 |
10 | 5508455851 |
11 | 237741a458 |
12 | 109892b977 |
13 | 69a2b4742 |
14 | 3a3818a83 |
15 | 2238e0101 |
hex | 148545dab |
5508455851 has 6 divisors (see below), whose sum is σ = 5798715140. Its totient is φ = 5218230636.
The previous prime is 5508455833. The next prime is 5508455857. The reversal of 5508455851 is 1585548055.
It is not a de Polignac number, because 5508455851 - 25 = 5508455819 is a prime.
It is a super-2 number, since 2×55084558512 = 60686171724832268402, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5508455857) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315000 + ... + 332026.
Almost surely, 25508455851 is an apocalyptic number.
5508455851 is a deficient number, since it is larger than the sum of its proper divisors (290259289).
5508455851 is an frugal number, since it uses more digits than its factorization.
5508455851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34073 (or 17046 counting only the distinct ones).
The product of its (nonzero) digits is 800000, while the sum is 46.
The square root of 5508455851 is about 74218.9723116670. The cubic root of 5508455851 is about 1766.0783135441.
The spelling of 5508455851 in words is "five billion, five hundred eight million, four hundred fifty-five thousand, eight hundred fifty-one".
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