Base | Representation |
---|---|
bin | 10110100011111111… |
… | …11101110110000100 |
3 | 1011021012000022210110 |
4 | 23101333331312010 |
5 | 144301431003444 |
6 | 5321550353020 |
7 | 606114000150 |
oct | 132177756604 |
9 | 34235008713 |
10 | 12113141124 |
11 | 5156609237 |
12 | 24207bb770 |
13 | 11b0729836 |
14 | 82ca70060 |
15 | 4ad66dcb9 |
hex | 2d1ffdd84 |
12113141124 has 48 divisors (see below), whose sum is σ = 32831259776. Its totient is φ = 3404160000.
The previous prime is 12113141123. The next prime is 12113141171. The reversal of 12113141124 is 42114131121.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 12113141124.
It is not an unprimeable number, because it can be changed into a prime (12113141123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176877 + ... + 1187124.
Almost surely, 212113141124 is an apocalyptic number.
12113141124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12113141124 is an abundant number, since it is smaller than the sum of its proper divisors (20718118652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12113141124 is a wasteful number, since it uses less digits than its factorization.
12113141124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2364076 (or 2364074 counting only the distinct ones).
The product of its digits is 192, while the sum is 21.
Adding to 12113141124 its reverse (42114131121), we get a palindrome (54227272245).
The spelling of 12113141124 in words is "twelve billion, one hundred thirteen million, one hundred forty-one thousand, one hundred twenty-four".
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