Base | Representation |
---|---|
bin | 1010111011000100110100… |
… | …0110011101110000100001 |
3 | 1120112010222002102112102101 |
4 | 2232301031012131300201 |
5 | 3033233011124200001 |
6 | 41313154502250401 |
7 | 2346460354320652 |
oct | 256611506356041 |
9 | 46463862375371 |
10 | 12010022100001 |
11 | 3910470413982 |
12 | 141b758126a01 |
13 | 691703b47283 |
14 | 2d7406a55529 |
15 | 15c61cbe6a01 |
hex | aec4d19dc21 |
12010022100001 has 8 divisors (see below), whose sum is σ = 12129488346024. Its totient is φ = 11890566739200.
The previous prime is 12010022099993. The next prime is 12010022100031. The reversal of 12010022100001 is 10000122001021.
It can be written as a sum of positive squares in 4 ways, for example, as 710682720400 + 11299339379601 = 843020^2 + 3361449^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12010022100001 - 23 = 12010022099993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12010022100031) 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, 494650 + ... + 4925923.
It is an arithmetic number, because the mean of its divisors is an integer number (1516186043253).
Almost surely, 212010022100001 is an apocalyptic number.
It is an amenable number.
12010022100001 is a deficient number, since it is larger than the sum of its proper divisors (119466246023).
12010022100001 is a wasteful number, since it uses less digits than its factorization.
12010022100001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5442611.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 12010022100001 its reverse (10000122001021), we get a palindrome (22010144101022).
The spelling of 12010022100001 in words is "twelve trillion, ten billion, twenty-two million, one hundred thousand, one".
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