Base | Representation |
---|---|
bin | 1010111011000101001011… |
… | …1100101100011100010001 |
3 | 1120112011012221000122001210 |
4 | 2232301102330230130101 |
5 | 3033233211232431001 |
6 | 41313212325050333 |
7 | 2346462655216425 |
oct | 256612274543421 |
9 | 46464187018053 |
10 | 12010120202001 |
11 | 3910510829409 |
12 | 141b784b569a9 |
13 | 69171b274bac |
14 | 2d7415ab0b85 |
15 | 15c626623dd6 |
hex | aec52f2c711 |
12010120202001 has 64 divisors (see below), whose sum is σ = 17668230451200. Its totient is φ = 7230963902976.
The previous prime is 12010120201987. The next prime is 12010120202009. The reversal of 12010120202001 is 10020202101021.
12010120202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12010120202001 - 27 = 12010120201873 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12010120202009) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15598971 + ... + 16350783.
It is an arithmetic number, because the mean of its divisors is an integer number (276066100800).
Almost surely, 212010120202001 is an apocalyptic number.
It is an amenable number.
12010120202001 is a deficient number, since it is larger than the sum of its proper divisors (5658110249199).
12010120202001 is a wasteful number, since it uses less digits than its factorization.
12010120202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 752038.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12010120202001 its reverse (10020202101021), we get a palindrome (22030322303022).
The spelling of 12010120202001 in words is "twelve trillion, ten billion, one hundred twenty million, two hundred two thousand, one".
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