Base | Representation |
---|---|
bin | 10111001110111111… |
… | …01101100001011110 |
3 | 1012012022121220101100 |
4 | 23213133231201132 |
5 | 201021242100124 |
6 | 5421432253530 |
7 | 621053263260 |
oct | 134737554136 |
9 | 35168556340 |
10 | 12473784414 |
11 | 5321142943 |
12 | 25015412a6 |
13 | 123a36b330 |
14 | 86490bb30 |
15 | 4d015b1c9 |
hex | 2e77ed85e |
12473784414 has 96 divisors (see below), whose sum is σ = 33288825024. Its totient is φ = 3287278080.
The previous prime is 12473784403. The next prime is 12473784437. The reversal of 12473784414 is 41448737421.
12473784414 is a `hidden beast` number, since 124 + 7 + 37 + 84 + 414 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 12473784414.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3262624 + ... + 3266444.
It is an arithmetic number, because the mean of its divisors is an integer number (346758594).
Almost surely, 212473784414 is an apocalyptic number.
12473784414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12473784414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16644412512).
12473784414 is an abundant number, since it is smaller than the sum of its proper divisors (20815040610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12473784414 is a wasteful number, since it uses less digits than its factorization.
12473784414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5842 (or 5839 counting only the distinct ones).
The product of its digits is 602112, while the sum is 45.
The spelling of 12473784414 in words is "twelve billion, four hundred seventy-three million, seven hundred eighty-four thousand, four hundred fourteen".
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