Base | Representation |
---|---|
bin | 1001001011111101001010… |
… | …01001110101000001100011 |
3 | 2122112021220020212211212111 |
4 | 10211332211021311001203 |
5 | 10121442200003311321 |
6 | 110544401022140151 |
7 | 4153355304542230 |
oct | 445764511650143 |
9 | 78467806784774 |
10 | 20202002010211 |
11 | 648969151912a |
12 | 2323349721657 |
13 | b3706b302228 |
14 | 4dbad419c787 |
15 | 250778e685e1 |
hex | 125fa5275063 |
20202002010211 has 4 divisors (see below), whose sum is σ = 23088002297392. Its totient is φ = 17316001723032.
The previous prime is 20202002010181. The next prime is 20202002010257. The reversal of 20202002010211 is 11201020020202.
It is a happy number.
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 20202002010211 - 221 = 20201999913059 is a prime.
It is a super-3 number, since 3×202020020102113 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20202002010191 and 20202002010200.
It is not an unprimeable number, because it can be changed into a prime (20202002014211) 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, 1443000143580 + ... + 1443000143593.
It is an arithmetic number, because the mean of its divisors is an integer number (5772000574348).
Almost surely, 220202002010211 is an apocalyptic number.
20202002010211 is a deficient number, since it is larger than the sum of its proper divisors (2886000287181).
20202002010211 is an equidigital number, since it uses as much as digits as its factorization.
20202002010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2886000287180.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20202002010211 its reverse (11201020020202), we get a palindrome (31403022030413).
The spelling of 20202002010211 in words is "twenty trillion, two hundred two billion, two million, ten thousand, two hundred eleven".
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