Base | Representation |
---|---|
bin | 101011110100110001… |
… | …010001100000001101 |
3 | 11111110102121011220122 |
4 | 223310301101200031 |
5 | 1232332343333123 |
6 | 33341202154325 |
7 | 3254045234063 |
oct | 536461214015 |
9 | 144412534818 |
10 | 47056230413 |
11 | 18a58019425 |
12 | 91530529a5 |
13 | 458bc1572a |
14 | 23c57a4033 |
15 | 135620bbc8 |
hex | af4c5180d |
47056230413 has 2 divisors, whose sum is σ = 47056230414. Its totient is φ = 47056230412.
The previous prime is 47056230391. The next prime is 47056230479. The reversal of 47056230413 is 31403265074.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25855996804 + 21200233609 = 160798^2 + 145603^2 .
It is a cyclic number.
It is not a de Polignac number, because 47056230413 - 226 = 46989121549 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47056239413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23528115206 + 23528115207.
It is an arithmetic number, because the mean of its divisors is an integer number (23528115207).
Almost surely, 247056230413 is an apocalyptic number.
It is an amenable number.
47056230413 is a deficient number, since it is larger than the sum of its proper divisors (1).
47056230413 is an equidigital number, since it uses as much as digits as its factorization.
47056230413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60480, while the sum is 35.
Adding to 47056230413 its reverse (31403265074), we get a palindrome (78459495487).
The spelling of 47056230413 in words is "forty-seven billion, fifty-six million, two hundred thirty thousand, four hundred thirteen".
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