Base | Representation |
---|---|
bin | 1010010101101001… |
… | …01000110101110001 |
3 | 112022210211102212202 |
4 | 11022310220311301 |
5 | 42331332430144 |
6 | 2314425432545 |
7 | 254353413326 |
oct | 51264506561 |
9 | 15283742782 |
10 | 5550280049 |
11 | 2398a96606 |
12 | 10aa93b755 |
13 | 6a5b696a2 |
14 | 3a91c4b4d |
15 | 22740264e |
hex | 14ad28d71 |
5550280049 has 2 divisors, whose sum is σ = 5550280050. Its totient is φ = 5550280048.
The previous prime is 5550280039. The next prime is 5550280079. The reversal of 5550280049 is 9400820555.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5458254400 + 92025649 = 73880^2 + 9593^2 .
It is a cyclic number.
It is not a de Polignac number, because 5550280049 - 216 = 5550214513 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5550279994 and 5550280021.
It is not a weakly prime, because it can be changed into another prime (5550280039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775140024 + 2775140025.
It is an arithmetic number, because the mean of its divisors is an integer number (2775140025).
Almost surely, 25550280049 is an apocalyptic number.
It is an amenable number.
5550280049 is a deficient number, since it is larger than the sum of its proper divisors (1).
5550280049 is an equidigital number, since it uses as much as digits as its factorization.
5550280049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72000, while the sum is 38.
The square root of 5550280049 is about 74500.2016708680. The cubic root of 5550280049 is about 1770.5368315370.
The spelling of 5550280049 in words is "five billion, five hundred fifty million, two hundred eighty thousand, forty-nine".
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