Base | Representation |
---|---|
bin | 1010111011000101011111… |
… | …0001110000011110010011 |
3 | 1120112011102120110211020212 |
4 | 2232301113301300132103 |
5 | 3033233343003033021 |
6 | 41313224341354335 |
7 | 2346464660655440 |
oct | 256612761603623 |
9 | 46464376424225 |
10 | 12010201221011 |
11 | 3910552536174 |
12 | 141b7a81089ab |
13 | 691731ca1036 |
14 | 2d74227609c7 |
15 | 15c62d7c985b |
hex | aec57c70793 |
12010201221011 has 4 divisors (see below), whose sum is σ = 13725944252592. Its totient is φ = 10294458189432.
The previous prime is 12010201220989. The next prime is 12010201221019. The reversal of 12010201221011 is 11012210201021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12010201221011 - 210 = 12010201219987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12010201221019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857871515780 + ... + 857871515793.
It is an arithmetic number, because the mean of its divisors is an integer number (3431486063148).
Almost surely, 212010201221011 is an apocalyptic number.
12010201221011 is a deficient number, since it is larger than the sum of its proper divisors (1715743031581).
12010201221011 is an equidigital number, since it uses as much as digits as its factorization.
12010201221011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1715743031580.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12010201221011 its reverse (11012210201021), we get a palindrome (23022411422032).
The spelling of 12010201221011 in words is "twelve trillion, ten billion, two hundred one million, two hundred twenty-one thousand, eleven".
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