Base | Representation |
---|---|
bin | 1010010101100111… |
… | …00100011110110001 |
3 | 112022210022012210101 |
4 | 11022303210132301 |
5 | 42331300000144 |
6 | 2314415432401 |
7 | 254351136106 |
oct | 51263443661 |
9 | 15283265711 |
10 | 5550000049 |
11 | 2398915200 |
12 | 10aa825701 |
13 | 6a5a9c0c9 |
14 | 3a9150aad |
15 | 2273996d4 |
hex | 14ace47b1 |
5550000049 has 6 divisors (see below), whose sum is σ = 6100413410. Its totient is φ = 5045454480.
The previous prime is 5550000041. The next prime is 5550000089. The reversal of 5550000049 is 9400000555.
It can be written as a sum of positive squares in only one way, i.e., 5534318449 + 15681600 = 74393^2 + 3960^2 .
It is not a de Polignac number, because 5550000049 - 23 = 5550000041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5549999981 and 5550000026.
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 (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22933764 + ... + 22934005.
Almost surely, 25550000049 is an apocalyptic number.
It is an amenable number.
5550000049 is a deficient number, since it is larger than the sum of its proper divisors (550413361).
5550000049 is a wasteful number, since it uses less digits than its factorization.
5550000049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45867791 (or 45867780 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 28.
The square root of 5550000049 is about 74498.3224576232. The cubic root of 5550000049 is about 1770.5070577451.
The spelling of 5550000049 in words is "five billion, five hundred fifty million, forty-nine", and thus it is an aban number.
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