Base | Representation |
---|---|
bin | 101100010001011111… |
… | …111110001110011100 |
3 | 11112201000120111220021 |
4 | 230101133332032130 |
5 | 1234324241444033 |
6 | 33501101201524 |
7 | 3302020216120 |
oct | 542137761634 |
9 | 145630514807 |
10 | 47538234268 |
11 | 19185104018 |
12 | 92685602a4 |
13 | 4637a39505 |
14 | 242d7d3580 |
15 | 13836bcb2d |
hex | b117fe39c |
47538234268 has 24 divisors (see below), whose sum is σ = 98143453184. Its totient is φ = 19716318000.
The previous prime is 47538234203. The next prime is 47538234269. The reversal of 47538234268 is 86243283574.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47538234269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27382908 + ... + 27384643.
Almost surely, 247538234268 is an apocalyptic number.
It is an amenable number.
47538234268 is an abundant number, since it is smaller than the sum of its proper divisors (50605218916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47538234268 is a wasteful number, since it uses less digits than its factorization.
47538234268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54767593 (or 54767591 counting only the distinct ones).
The product of its digits is 7741440, while the sum is 52.
The spelling of 47538234268 in words is "forty-seven billion, five hundred thirty-eight million, two hundred thirty-four thousand, two hundred sixty-eight".
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