Base | Representation |
---|---|
bin | 101011111001100110… |
… | …010000010000011100 |
3 | 11111200002000021110000 |
4 | 223321212100100130 |
5 | 1233014112242204 |
6 | 33353214214300 |
7 | 3256050553062 |
oct | 537146202034 |
9 | 144602007400 |
10 | 47137227804 |
11 | 18a99810a17 |
12 | 91761b4390 |
13 | 45a2934a94 |
14 | 23d244a032 |
15 | 135d3ab039 |
hex | af999041c |
47137227804 has 30 divisors (see below), whose sum is σ = 123226025384. Its totient is φ = 15712409160.
The previous prime is 47137227799. The next prime is 47137227811. The reversal of 47137227804 is 40872273174.
47137227804 is a `hidden beast` number, since 4 + 7 + 1 + 372 + 278 + 0 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 47137227804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 72742312 + ... + 72742959.
Almost surely, 247137227804 is an apocalyptic number.
It is an amenable number.
47137227804 is an abundant number, since it is smaller than the sum of its proper divisors (76088797580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47137227804 is a wasteful number, since it uses less digits than its factorization.
47137227804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145485287 (or 145485276 counting only the distinct ones).
The product of its (nonzero) digits is 526848, while the sum is 45.
The spelling of 47137227804 in words is "forty-seven billion, one hundred thirty-seven million, two hundred twenty-seven thousand, eight hundred four".
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