Base | Representation |
---|---|
bin | 101011110011000110… |
… | …001100101101001111 |
3 | 11111101110210010102001 |
4 | 223303012030231033 |
5 | 1232303202130414 |
6 | 33334320413131 |
7 | 3253254530104 |
oct | 536306145517 |
9 | 144343703361 |
10 | 47028161359 |
11 | 18a43197763 |
12 | 91457771a7 |
13 | 458616861a |
14 | 23c1b78aab |
15 | 1353a15074 |
hex | af318cb4f |
47028161359 has 16 divisors (see below), whose sum is σ = 47715101280. Its totient is φ = 46347863040.
The previous prime is 47028161351. The next prime is 47028161363. The reversal of 47028161359 is 95316182074.
It is a cyclic number.
It is not a de Polignac number, because 47028161359 - 23 = 47028161351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47028161351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9461827 + ... + 9466795.
It is an arithmetic number, because the mean of its divisors is an integer number (2982193830).
It is a 2-persistent number, because it is pandigital, and so is 2⋅47028161359 = 94056322718, but 3⋅47028161359 = 141084484077 is not.
Almost surely, 247028161359 is an apocalyptic number.
47028161359 is a deficient number, since it is larger than the sum of its proper divisors (686939921).
47028161359 is a wasteful number, since it uses less digits than its factorization.
With its successor (47028161360) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (5610).
47028161359 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5610.
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 47028161359 in words is "forty-seven billion, twenty-eight million, one hundred sixty-one thousand, three hundred fifty-nine".
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