Base | Representation |
---|---|
bin | 10110100111010011… |
… | …10000100110010110 |
3 | 1011100010012022022222 |
4 | 23103221300212112 |
5 | 144331030433014 |
6 | 5324421022342 |
7 | 606601504334 |
oct | 132351604626 |
9 | 34303168288 |
10 | 12140874134 |
11 | 5170230484 |
12 | 2429b549b2 |
13 | 11b63b99bc |
14 | 83260cb54 |
15 | 4b0ceb08e |
hex | 2d3a70996 |
12140874134 has 8 divisors (see below), whose sum is σ = 18226866648. Its totient is φ = 6065251920.
The previous prime is 12140874133. The next prime is 12140874143. The reversal of 12140874134 is 43147804121.
12140874134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12140874094 and 12140874103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12140874133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589647 + ... + 2594330.
It is an arithmetic number, because the mean of its divisors is an integer number (2278358331).
Almost surely, 212140874134 is an apocalyptic number.
12140874134 is a deficient number, since it is larger than the sum of its proper divisors (6085992514).
12140874134 is a wasteful number, since it uses less digits than its factorization.
12140874134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5185150.
The product of its (nonzero) digits is 21504, while the sum is 35.
The spelling of 12140874134 in words is "twelve billion, one hundred forty million, eight hundred seventy-four thousand, one hundred thirty-four".
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