Base | Representation |
---|---|
bin | 101100011001000111… |
… | …110001011011001010 |
3 | 11120000221012011211100 |
4 | 230121013301123022 |
5 | 1240110010424411 |
6 | 33521510042230 |
7 | 3305132143131 |
oct | 543107613312 |
9 | 146027164740 |
10 | 47666108106 |
11 | 19240303581 |
12 | 92a3349376 |
13 | 465838c2c6 |
14 | 244279c918 |
15 | 138ea2b456 |
hex | b191f16ca |
47666108106 has 24 divisors (see below), whose sum is σ = 105678349920. Its totient is φ = 15519197736.
The previous prime is 47666107967. The next prime is 47666108107. The reversal of 47666108106 is 60180166674.
47666108106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (47666108107) 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, 30791286 + ... + 30792833.
It is an arithmetic number, because the mean of its divisors is an integer number (4403264580).
Almost surely, 247666108106 is an apocalyptic number.
47666108106 is an abundant number, since it is smaller than the sum of its proper divisors (58012241814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47666108106 is a wasteful number, since it uses less digits than its factorization.
47666108106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61584170 (or 61584167 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The spelling of 47666108106 in words is "forty-seven billion, six hundred sixty-six million, one hundred eight thousand, one hundred six".
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