Base | Representation |
---|---|
bin | 101100011100110010… |
… | …001001111001011111 |
3 | 11120012012210202022210 |
4 | 230130302021321133 |
5 | 1240221223100142 |
6 | 33531543011503 |
7 | 3306506324142 |
oct | 543462117137 |
9 | 146165722283 |
10 | 47727550047 |
11 | 19271a59841 |
12 | 92bba39b93 |
13 | 4668022698 |
14 | 244a9d4059 |
15 | 139511649c |
hex | b1cc89e5f |
47727550047 has 8 divisors (see below), whose sum is σ = 63745145856. Its totient is φ = 31764160472.
The previous prime is 47727549977. The next prime is 47727550063. The reversal of 47727550047 is 74005572774.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47727550047 - 211 = 47727547999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47727549978 and 47727550005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47727550097) 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, 13549503 + ... + 13553024.
It is an arithmetic number, because the mean of its divisors is an integer number (7968143232).
Almost surely, 247727550047 is an apocalyptic number.
47727550047 is a deficient number, since it is larger than the sum of its proper divisors (16017595809).
47727550047 is a wasteful number, since it uses less digits than its factorization.
47727550047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27103117.
The product of its (nonzero) digits is 1920800, while the sum is 48.
The spelling of 47727550047 in words is "forty-seven billion, seven hundred twenty-seven million, five hundred fifty thousand, forty-seven".
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