Base | Representation |
---|---|
bin | 10101100110000001111101… |
… | …00001110010000010100110 |
3 | 20020010122012110000110112010 |
4 | 22303000332201302002212 |
5 | 22211003223102431221 |
6 | 244554510151135050 |
7 | 13000523326434051 |
oct | 1263007641620246 |
9 | 206118173013463 |
10 | 47486207467686 |
11 | 14148873175179 |
12 | 53ab18a974486 |
13 | 2065c12702320 |
14 | ba24b7c25a98 |
15 | 57535a24cc76 |
hex | 2b303e8720a6 |
47486207467686 has 128 divisors (see below), whose sum is σ = 104818091212800. Its totient is φ = 14250511134720.
The previous prime is 47486207467597. The next prime is 47486207467687. The reversal of 47486207467686 is 68676470268474.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47486207467687) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1433789035 + ... + 1433822153.
It is an arithmetic number, because the mean of its divisors is an integer number (818891337600).
Almost surely, 247486207467686 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47486207467686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52409045606400).
47486207467686 is an abundant number, since it is smaller than the sum of its proper divisors (57331883745114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47486207467686 is a wasteful number, since it uses less digits than its factorization.
47486207467686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34534.
The product of its (nonzero) digits is 3641573376, while the sum is 75.
The spelling of 47486207467686 in words is "forty-seven trillion, four hundred eighty-six billion, two hundred seven million, four hundred sixty-seven thousand, six hundred eighty-six".
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