Base | Representation |
---|---|
bin | 100000110010011… |
… | …110000000111001 |
3 | 1102100010000202221 |
4 | 200302132000321 |
5 | 2111311213144 |
6 | 130330324041 |
7 | 16426532101 |
oct | 4062360071 |
9 | 1370100687 |
10 | 550101049 |
11 | 262577073 |
12 | 134289621 |
13 | 89c774a4 |
14 | 530b8201 |
15 | 33462d84 |
hex | 20c9e039 |
550101049 has 2 divisors, whose sum is σ = 550101050. Its totient is φ = 550101048.
The previous prime is 550101031. The next prime is 550101067. The reversal of 550101049 is 940101055.
It is a balanced prime because it is at equal distance from previous prime (550101031) and next prime (550101067).
It can be written as a sum of positive squares in only one way, i.e., 318087225 + 232013824 = 17835^2 + 15232^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-550101049 is a prime.
It is a super-2 number, since 2×5501010492 = 605222328221800802, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (550201049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275050524 + 275050525.
It is an arithmetic number, because the mean of its divisors is an integer number (275050525).
Almost surely, 2550101049 is an apocalyptic number.
It is an amenable number.
550101049 is a deficient number, since it is larger than the sum of its proper divisors (1).
550101049 is an equidigital number, since it uses as much as digits as its factorization.
550101049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 550101049 is about 23454.2330720917. The cubic root of 550101049 is about 819.3714442523.
The spelling of 550101049 in words is "five hundred fifty million, one hundred one thousand, forty-nine".
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