Base | Representation |
---|---|
bin | 101100101000010010… |
… | …000111001110110000 |
3 | 11120200122211110111100 |
4 | 230220102013032300 |
5 | 1241120120231404 |
6 | 34003034044400 |
7 | 3314341222533 |
oct | 545022071660 |
9 | 146618743440 |
10 | 47920477104 |
11 | 19360950795 |
12 | 9354579700 |
13 | 4698ca14c6 |
14 | 2468494a1a |
15 | 13a7024d39 |
hex | b284873b0 |
47920477104 has 60 divisors (see below), whose sum is σ = 134126379400. Its totient is φ = 15971634432.
The previous prime is 47920477097. The next prime is 47920477109. The reversal of 47920477104 is 40177402974.
47920477104 is a `hidden beast` number, since 4 + 79 + 2 + 0 + 477 + 104 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 47920477104.
It is not an unprimeable number, because it can be changed into a prime (47920477109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1843107 + ... + 1868925.
Almost surely, 247920477104 is an apocalyptic number.
It is an amenable number.
47920477104 is an abundant number, since it is smaller than the sum of its proper divisors (86205902296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47920477104 is a wasteful number, since it uses less digits than its factorization.
47920477104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38722 (or 38713 counting only the distinct ones).
The product of its (nonzero) digits is 395136, while the sum is 45.
The spelling of 47920477104 in words is "forty-seven billion, nine hundred twenty million, four hundred seventy-seven thousand, one hundred four".
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