Base | Representation |
---|---|
bin | 100000110010001… |
… | …100101111000101 |
3 | 1102022222102200202 |
4 | 200302030233011 |
5 | 2111301432102 |
6 | 130325020245 |
7 | 16426115546 |
oct | 4062145705 |
9 | 1368872622 |
10 | 550030277 |
11 | 262528985 |
12 | 134254685 |
13 | 89c51204 |
14 | 5309a4cd |
15 | 3344be02 |
hex | 20c8cbc5 |
550030277 has 2 divisors, whose sum is σ = 550030278. Its totient is φ = 550030276.
The previous prime is 550030267. The next prime is 550030309. The reversal of 550030277 is 772030055.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 380796196 + 169234081 = 19514^2 + 13009^2 .
It is a cyclic number.
It is not a de Polignac number, because 550030277 - 28 = 550030021 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (550030207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275015138 + 275015139.
It is an arithmetic number, because the mean of its divisors is an integer number (275015139).
Almost surely, 2550030277 is an apocalyptic number.
It is an amenable number.
550030277 is a deficient number, since it is larger than the sum of its proper divisors (1).
550030277 is an equidigital number, since it uses as much as digits as its factorization.
550030277 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7350, while the sum is 29.
The square root of 550030277 is about 23452.7242980426. The cubic root of 550030277 is about 819.3363046218.
The spelling of 550030277 in words is "five hundred fifty million, thirty thousand, two hundred seventy-seven".
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