Base | Representation |
---|---|
bin | 101100011111001101… |
… | …010100100111001010 |
3 | 11120022001100022120211 |
4 | 230133031110213022 |
5 | 1240312131220000 |
6 | 33535554511334 |
7 | 3310512136513 |
oct | 543715244712 |
9 | 146261308524 |
10 | 47768226250 |
11 | 19292a11438 |
12 | 931159554a |
13 | 4673594c44 |
14 | 2452181a0a |
15 | 139899d7ba |
hex | b1f3549ca |
47768226250 has 20 divisors (see below), whose sum is σ = 89536765626. Its totient is φ = 19107290000.
The previous prime is 47768226197. The next prime is 47768226257. The reversal of 47768226250 is 5262286774.
It can be written as a sum of positive squares in 5 ways, for example, as 2151382689 + 45616843561 = 46383^2 + 213581^2 .
It is a junction number, because it is equal to n+sod(n) for n = 47768226194 and 47768226203.
It is not an unprimeable number, because it can be changed into a prime (47768226257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19106041 + ... + 19108540.
Almost surely, 247768226250 is an apocalyptic number.
47768226250 is a deficient number, since it is larger than the sum of its proper divisors (41768539376).
47768226250 is an equidigital number, since it uses as much as digits as its factorization.
47768226250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38214603 (or 38214588 counting only the distinct ones).
The product of its (nonzero) digits is 2257920, while the sum is 49.
The spelling of 47768226250 in words is "forty-seven billion, seven hundred sixty-eight million, two hundred twenty-six thousand, two hundred fifty".
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