Base | Representation |
---|---|
bin | 11101011001011101010… |
… | …111101100010111000111 |
3 | 21011010111021211010200000 |
4 | 131121131113230113013 |
5 | 231044332441334343 |
6 | 4144022333052343 |
7 | 265645316126145 |
oct | 35313527542707 |
9 | 7133437733600 |
10 | 2020201121223 |
11 | 70984295919a |
12 | 2876413270b3 |
13 | 1186727c973c |
14 | 6dac776a595 |
15 | 3783b724ed3 |
hex | 1d65d5ec5c7 |
2020201121223 has 24 divisors (see below), whose sum is σ = 3026211272448. Its totient is φ = 1346771203704.
The previous prime is 2020201121221. The next prime is 2020201121231. The reversal of 2020201121223 is 3221211020202.
It is not a de Polignac number, because 2020201121223 - 21 = 2020201121221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2020201121196 and 2020201121205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020201121221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21854740 + ... + 21946982.
It is an arithmetic number, because the mean of its divisors is an integer number (126092136352).
Almost surely, 22020201121223 is an apocalyptic number.
2020201121223 is a deficient number, since it is larger than the sum of its proper divisors (1006010151225).
2020201121223 is an frugal number, since it uses more digits than its factorization.
2020201121223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182385 (or 182373 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2020201121223 its reverse (3221211020202), we get a palindrome (5241412141425).
The spelling of 2020201121223 in words is "two trillion, twenty billion, two hundred one million, one hundred twenty-one thousand, two hundred twenty-three".
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