Base | Representation |
---|---|
bin | 10110011001011000… |
… | …10100010011001100 |
3 | 1011000222110210000101 |
4 | 23030230110103030 |
5 | 144111132313030 |
6 | 5305050140444 |
7 | 603653125126 |
oct | 131454242314 |
9 | 34028423011 |
10 | 12024104140 |
11 | 5110325454 |
12 | 23b6a21724 |
13 | 1198154029 |
14 | 820cd4216 |
15 | 4a59327ca |
hex | 2ccb144cc |
12024104140 has 24 divisors (see below), whose sum is σ = 25259789520. Its totient is φ = 4807894848.
The previous prime is 12024104123. The next prime is 12024104143. The reversal of 12024104140 is 4140142021.
It is not an unprimeable number, because it can be changed into a prime (12024104143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52002 + ... + 163561.
It is an arithmetic number, because the mean of its divisors is an integer number (1052491230).
Almost surely, 212024104140 is an apocalyptic number.
12024104140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12024104140 is an abundant number, since it is smaller than the sum of its proper divisors (13235685380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12024104140 is a wasteful number, since it uses less digits than its factorization.
12024104140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218361 (or 218359 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 12024104140 its reverse (4140142021), we get a palindrome (16164246161).
The spelling of 12024104140 in words is "twelve billion, twenty-four million, one hundred four thousand, one hundred forty".
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