Base | Representation |
---|---|
bin | 10111000111101010… |
… | …11110100000000000 |
3 | 1012001001002021222122 |
4 | 23203311132200000 |
5 | 200410032144214 |
6 | 5411400223412 |
7 | 616406333150 |
oct | 134365364000 |
9 | 35031067878 |
10 | 12412381184 |
11 | 529a513775 |
12 | 24a4a6ab68 |
13 | 122a71c768 |
14 | 85a6c6760 |
15 | 4c9a7c88e |
hex | 2e3d5e800 |
12412381184 has 48 divisors (see below), whose sum is σ = 28364263200. Its totient is φ = 5319585792.
The previous prime is 12412381159. The next prime is 12412381211. The reversal of 12412381184 is 48118321421.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418574 + ... + 447245.
It is an arithmetic number, because the mean of its divisors is an integer number (590922150).
Almost surely, 212412381184 is an apocalyptic number.
12412381184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12412381184 is an abundant number, since it is smaller than the sum of its proper divisors (15951882016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12412381184 is an frugal number, since it uses more digits than its factorization.
12412381184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 865848 (or 865828 counting only the distinct ones).
The product of its digits is 12288, while the sum is 35.
The spelling of 12412381184 in words is "twelve billion, four hundred twelve million, three hundred eighty-one thousand, one hundred eighty-four".
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