Base | Representation |
---|---|
bin | 1011110001000010101… |
… | …1100100100101111001 |
3 | 201022202201022122101222 |
4 | 2330100223210211321 |
5 | 11302442142223231 |
6 | 232510252521425 |
7 | 20414204605436 |
oct | 2742053444571 |
9 | 638681278358 |
10 | 202143320441 |
11 | 788016a8607 |
12 | 33215480275 |
13 | 160a639701a |
14 | 9ad8a06b8d |
15 | 53d16e727b |
hex | 2f10ae4979 |
202143320441 has 2 divisors, whose sum is σ = 202143320442. Its totient is φ = 202143320440.
The previous prime is 202143320329. The next prime is 202143320453. The reversal of 202143320441 is 144023341202.
202143320441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 151947158416 + 50196162025 = 389804^2 + 224045^2 .
It is a cyclic number.
It is not a de Polignac number, because 202143320441 - 218 = 202143058297 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 202143320441.
It is not a weakly prime, because it can be changed into another prime (202143325441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101071660220 + 101071660221.
It is an arithmetic number, because the mean of its divisors is an integer number (101071660221).
Almost surely, 2202143320441 is an apocalyptic number.
It is an amenable number.
202143320441 is a deficient number, since it is larger than the sum of its proper divisors (1).
202143320441 is an equidigital number, since it uses as much as digits as its factorization.
202143320441 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 202143320441 its reverse (144023341202), we get a palindrome (346166661643).
The spelling of 202143320441 in words is "two hundred two billion, one hundred forty-three million, three hundred twenty thousand, four hundred forty-one".
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