Base | Representation |
---|---|
bin | 1010111011101010011100… |
… | …0111010101001100011101 |
3 | 1120120010000222120100011021 |
4 | 2232322213013111030131 |
5 | 3033414202241223401 |
6 | 41321545022524141 |
7 | 2350265556000004 |
oct | 256724707251435 |
9 | 46503028510137 |
10 | 12020122211101 |
11 | 3914783695934 |
12 | 14216b6736651 |
13 | 6926534b6984 |
14 | 2d7ac41d7c3b |
15 | 15ca0e77c2a1 |
hex | aeea71d531d |
12020122211101 has 8 divisors (see below), whose sum is σ = 12310107038208. Its totient is φ = 11733489810000.
The previous prime is 12020122211017. The next prime is 12020122211143. The reversal of 12020122211101 is 10111222102021.
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 12020122211101 - 219 = 12020121686813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12020122211161) 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, 838099245 + ... + 838113586.
It is an arithmetic number, because the mean of its divisors is an integer number (1538763379776).
Almost surely, 212020122211101 is an apocalyptic number.
It is an amenable number.
12020122211101 is a deficient number, since it is larger than the sum of its proper divisors (289984827107).
12020122211101 is a wasteful number, since it uses less digits than its factorization.
12020122211101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1676213003.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 12020122211101 its reverse (10111222102021), we get a palindrome (22131344313122).
The spelling of 12020122211101 in words is "twelve trillion, twenty billion, one hundred twenty-two million, two hundred eleven thousand, one hundred one".
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