Base | Representation |
---|---|
bin | 1010111011101010101111… |
… | …0011111001000011110001 |
3 | 1120120010020110211021212010 |
4 | 2232322223303321003301 |
5 | 3033414332424014301 |
6 | 41322000515353133 |
7 | 2350300533463521 |
oct | 256725363710361 |
9 | 46503213737763 |
10 | 12020201001201 |
11 | 3914814110018 |
12 | 1421718bb27a9 |
13 | 692666912433 |
14 | 2d7ad0867681 |
15 | 15ca166425d6 |
hex | aeeabcf90f1 |
12020201001201 has 32 divisors (see below), whose sum is σ = 16273250263296. Its totient is φ = 7891280640000.
The previous prime is 12020201001197. The next prime is 12020201001203. The reversal of 12020201001201 is 10210010202021.
It is not a de Polignac number, because 12020201001201 - 22 = 12020201001197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12020201001203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42924921 + ... + 43204041.
It is an arithmetic number, because the mean of its divisors is an integer number (508539070728).
Almost surely, 212020201001201 is an apocalyptic number.
It is an amenable number.
12020201001201 is a deficient number, since it is larger than the sum of its proper divisors (4253049262095).
12020201001201 is a wasteful number, since it uses less digits than its factorization.
12020201001201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279993.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12020201001201 its reverse (10210010202021), we get a palindrome (22230211203222).
The spelling of 12020201001201 in words is "twelve trillion, twenty billion, two hundred one million, one thousand, two hundred one".
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