Base | Representation |
---|---|
bin | 11101011001010111011… |
… | …110011011000100101011 |
3 | 21011010020101201112121101 |
4 | 131121113132123010223 |
5 | 231044132132101443 |
6 | 4144004441222231 |
7 | 265643005400446 |
oct | 35312736330453 |
9 | 7133211645541 |
10 | 2020102222123 |
11 | 7097a20498a7 |
12 | 287614191977 |
13 | 11865818006b |
14 | 6dab858465d |
15 | 37832bdb84d |
hex | 1d65779b12b |
2020102222123 has 2 divisors, whose sum is σ = 2020102222124. Its totient is φ = 2020102222122.
The previous prime is 2020102222111. The next prime is 2020102222129. The reversal of 2020102222123 is 3212222010202.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2020102222123 - 213 = 2020102213931 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2020102222123.
It is not a weakly prime, because it can be changed into another prime (2020102222129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010051111061 + 1010051111062.
It is an arithmetic number, because the mean of its divisors is an integer number (1010051111062).
Almost surely, 22020102222123 is an apocalyptic number.
2020102222123 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020102222123 is an equidigital number, since it uses as much as digits as its factorization.
2020102222123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 2020102222123 its reverse (3212222010202), we get a palindrome (5232324232325).
The spelling of 2020102222123 in words is "two trillion, twenty billion, one hundred two million, two hundred twenty-two thousand, one hundred twenty-three".
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