Base | Representation |
---|---|
bin | 11101101101111001010… |
… | …001101000001111011100 |
3 | 21020020010112110110220020 |
4 | 131231321101220033130 |
5 | 231424302344130022 |
6 | 4202051551552140 |
7 | 300353143461540 |
oct | 35557121501734 |
9 | 7206115413806 |
10 | 2042144130012 |
11 | 7180831394a8 |
12 | 28b945b2b650 |
13 | 11a75b8b60cc |
14 | 70ba9b13a20 |
15 | 381c2d4735c |
hex | 1db794683dc |
2042144130012 has 96 divisors (see below), whose sum is σ = 5511422891520. Its totient is φ = 576454675200.
The previous prime is 2042144129983. The next prime is 2042144130053. The reversal of 2042144130012 is 2100314412402.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3704314 + ... + 4219742.
It is an arithmetic number, because the mean of its divisors is an integer number (57410655120).
Almost surely, 22042144130012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2042144130012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2755711445760).
2042144130012 is an abundant number, since it is smaller than the sum of its proper divisors (3469278761508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042144130012 is a wasteful number, since it uses less digits than its factorization.
2042144130012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516011 (or 516009 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 2042144130012 its reverse (2100314412402), we get a palindrome (4142458542414).
The spelling of 2042144130012 in words is "two trillion, forty-two billion, one hundred forty-four million, one hundred thirty thousand, twelve".
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