Base | Representation |
---|---|
bin | 10111101110110111… |
… | …00001110101010010 |
3 | 1012212221200010112122 |
4 | 23313123201311102 |
5 | 202043211422120 |
6 | 5504142254242 |
7 | 630510522251 |
oct | 136733416522 |
9 | 35787603478 |
10 | 12741123410 |
11 | 5449039664 |
12 | 2576b87382 |
13 | 1280871ba2 |
14 | 88c21c798 |
15 | 4e8867a25 |
hex | 2f76e1d52 |
12741123410 has 32 divisors (see below), whose sum is σ = 23204361600. Its totient is φ = 5036437120.
The previous prime is 12741123403. The next prime is 12741123431. The reversal of 12741123410 is 1432114721.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12741123410.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2613275 + ... + 2618145.
It is an arithmetic number, because the mean of its divisors is an integer number (725136300).
Almost surely, 212741123410 is an apocalyptic number.
12741123410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12741123410 is a deficient number, since it is larger than the sum of its proper divisors (10463238190).
12741123410 is a wasteful number, since it uses less digits than its factorization.
12741123410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7906.
The product of its (nonzero) digits is 1344, while the sum is 26.
The spelling of 12741123410 in words is "twelve billion, seven hundred forty-one million, one hundred twenty-three thousand, four hundred ten".
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