Base | Representation |
---|---|
bin | 1001010100101001… |
… | …00101001111110000 |
3 | 110220210210122020111 |
4 | 10222110211033300 |
5 | 40222240141213 |
6 | 2144350351104 |
7 | 235012563445 |
oct | 45224451760 |
9 | 13823718214 |
10 | 5005005808 |
11 | 2139216a40 |
12 | b781bb494 |
13 | 619bc21ca |
14 | 356a059cc |
15 | 1e45e4a3d |
hex | 12a5253f0 |
5005005808 has 20 divisors (see below), whose sum is σ = 10578762648. Its totient is φ = 2275002560.
The previous prime is 5005005757. The next prime is 5005005883. The reversal of 5005005808 is 8085005005.
It is a happy number.
It is a super-2 number, since 2×50050058082 = 50100166276227465728, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5005005808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14218591 + ... + 14218942.
Almost surely, 25005005808 is an apocalyptic number.
It is an amenable number.
5005005808 is an abundant number, since it is smaller than the sum of its proper divisors (5573756840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5005005808 is a wasteful number, since it uses less digits than its factorization.
5005005808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28437552 (or 28437546 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 31.
The square root of 5005005808 is about 70746.0656715269. The cubic root of 5005005808 is about 1710.5464104285.
The spelling of 5005005808 in words is "five billion, five million, five thousand, eight hundred eight".
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