Base | Representation |
---|---|
bin | 1001100110000011… |
… | …10100101011111001 |
3 | 111021222200010211101 |
4 | 10303001310223321 |
5 | 41022134131012 |
6 | 2211045331401 |
7 | 241435325305 |
oct | 46301645371 |
9 | 14258603741 |
10 | 5151083257 |
11 | 220371a101 |
12 | bb9106b61 |
13 | 641249878 |
14 | 36c18cd05 |
15 | 20234bd57 |
hex | 133074af9 |
5151083257 has 6 divisors (see below), whose sum is σ = 5279785454. Its totient is φ = 5025445440.
The previous prime is 5151083237. The next prime is 5151083261. The reversal of 5151083257 is 7523801515.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 524226816 + 4626856441 = 22896^2 + 68021^2 .
It is not a de Polignac number, because 5151083257 - 231 = 3003599609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5151083227) 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, 1530468 + ... + 1533829.
Almost surely, 25151083257 is an apocalyptic number.
It is an amenable number.
5151083257 is a deficient number, since it is larger than the sum of its proper divisors (128702197).
5151083257 is an equidigital number, since it uses as much as digits as its factorization.
5151083257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3064379 (or 3064338 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 37.
The square root of 5151083257 is about 71771.0474843443. The cubic root of 5151083257 is about 1727.0285741586.
The spelling of 5151083257 in words is "five billion, one hundred fifty-one million, eighty-three thousand, two hundred fifty-seven".
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