Base | Representation |
---|---|
bin | 101011110100000101… |
… | …101011110011001001 |
3 | 11111102122002122112012 |
4 | 223310011223303021 |
5 | 1232321432210120 |
6 | 33340113225305 |
7 | 3253546143230 |
oct | 536405536311 |
9 | 144378078465 |
10 | 47044803785 |
11 | 18a51624431 |
12 | 914b262235 |
13 | 4589744705 |
14 | 23c406bb17 |
15 | 13552011c5 |
hex | af416bcc9 |
47044803785 has 16 divisors (see below), whose sum is σ = 64531800576. Its totient is φ = 32252687808.
The previous prime is 47044803779. The next prime is 47044803809. The reversal of 47044803785 is 58730844074.
It is a cyclic number.
It is not a de Polignac number, because 47044803785 - 214 = 47044787401 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 38912 + ... + 309198.
It is an arithmetic number, because the mean of its divisors is an integer number (4033237536).
Almost surely, 247044803785 is an apocalyptic number.
It is an amenable number.
47044803785 is a deficient number, since it is larger than the sum of its proper divisors (17486996791).
47044803785 is a wasteful number, since it uses less digits than its factorization.
47044803785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275272.
The product of its (nonzero) digits is 3010560, while the sum is 50.
The spelling of 47044803785 in words is "forty-seven billion, forty-four million, eight hundred three thousand, seven hundred eighty-five".
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