Base | Representation |
---|---|
bin | 1010010101100111… |
… | …00100011110101111 |
3 | 112022210022012210022 |
4 | 11022303210132233 |
5 | 42331300000142 |
6 | 2314415432355 |
7 | 254351136104 |
oct | 51263443657 |
9 | 15283265708 |
10 | 5550000047 |
11 | 23989151a9 |
12 | 10aa8256bb |
13 | 6a5a9c0c7 |
14 | 3a9150aab |
15 | 2273996d2 |
hex | 14ace47af |
5550000047 has 8 divisors (see below), whose sum is σ = 5882540112. Its totient is φ = 5218134400.
The previous prime is 5550000041. The next prime is 5550000089. The reversal of 5550000047 is 7400000555.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5550000047 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5549999980 and 5550000025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5550000041) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 151604 + ... + 184617.
It is an arithmetic number, because the mean of its divisors is an integer number (735317514).
Almost surely, 25550000047 is an apocalyptic number.
5550000047 is a deficient number, since it is larger than the sum of its proper divisors (332540065).
5550000047 is a wasteful number, since it uses less digits than its factorization.
5550000047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337209.
The product of its (nonzero) digits is 3500, while the sum is 26.
The square root of 5550000047 is about 74498.3224442000. The cubic root of 5550000047 is about 1770.5070575324.
The spelling of 5550000047 in words is "five billion, five hundred fifty million, forty-seven", and thus it is an aban number.
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