Base | Representation |
---|---|
bin | 101011110111101101… |
… | …111111100011001101 |
3 | 11111120212200121022002 |
4 | 223313231333203031 |
5 | 1232433024431333 |
6 | 33350130402045 |
7 | 3255215601302 |
oct | 536755774315 |
9 | 144525617262 |
10 | 47105702093 |
11 | 18a82a3920a |
12 | 9167730325 |
13 | 4599247508 |
14 | 23cc1a10a9 |
15 | 135a7300e8 |
hex | af7b7f8cd |
47105702093 has 2 divisors, whose sum is σ = 47105702094. Its totient is φ = 47105702092.
The previous prime is 47105702089. The next prime is 47105702099. The reversal of 47105702093 is 39020750174.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26595738724 + 20509963369 = 163082^2 + 143213^2 .
It is a cyclic number.
It is not a de Polignac number, because 47105702093 - 22 = 47105702089 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47105702099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23552851046 + 23552851047.
It is an arithmetic number, because the mean of its divisors is an integer number (23552851047).
Almost surely, 247105702093 is an apocalyptic number.
It is an amenable number.
47105702093 is a deficient number, since it is larger than the sum of its proper divisors (1).
47105702093 is an equidigital number, since it uses as much as digits as its factorization.
47105702093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 52920, while the sum is 38.
The spelling of 47105702093 in words is "forty-seven billion, one hundred five million, seven hundred two thousand, ninety-three".
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