Base | Representation |
---|---|
bin | 10101100101101010110110… |
… | …11010011101010010101111 |
3 | 20020002110012020200211122122 |
4 | 22302311123122131102233 |
5 | 22210302324114410241 |
6 | 244545055502103155 |
7 | 12666604124660441 |
oct | 1262653332352257 |
9 | 206073166624578 |
10 | 47473807185071 |
11 | 1414358a575323 |
12 | 53a88a9b7aabb |
13 | 20649b765a6a7 |
14 | ba1a5cdac491 |
15 | 574d817b004b |
hex | 2b2d5b69d4af |
47473807185071 has 2 divisors, whose sum is σ = 47473807185072. Its totient is φ = 47473807185070.
The previous prime is 47473807185059. The next prime is 47473807185137. The reversal of 47473807185071 is 17058170837474.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-47473807185071 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47473807184995 and 47473807185013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47473867185071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23736903592535 + 23736903592536.
It is an arithmetic number, because the mean of its divisors is an integer number (23736903592536).
Almost surely, 247473807185071 is an apocalyptic number.
47473807185071 is a deficient number, since it is larger than the sum of its proper divisors (1).
47473807185071 is an equidigital number, since it uses as much as digits as its factorization.
47473807185071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36879360, while the sum is 62.
The spelling of 47473807185071 in words is "forty-seven trillion, four hundred seventy-three billion, eight hundred seven million, one hundred eighty-five thousand, seventy-one".
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