Base | Representation |
---|---|
bin | 1011110000111001011… |
… | …0110011100010011001 |
3 | 201022122222221022212201 |
4 | 2330032112303202121 |
5 | 11302402201302301 |
6 | 232502341010201 |
7 | 20413222252105 |
oct | 2741626634231 |
9 | 638588838781 |
10 | 202104322201 |
11 | 78791691661 |
12 | 332043b3961 |
13 | 1609b291442 |
14 | 9ad3774905 |
15 | 53cd092201 |
hex | 2f0e5b3899 |
202104322201 has 2 divisors, whose sum is σ = 202104322202. Its totient is φ = 202104322200.
The previous prime is 202104322159. The next prime is 202104322213. The reversal of 202104322201 is 102223401202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 185848072201 + 16256250000 = 431101^2 + 127500^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-202104322201 is a prime.
It is not a weakly prime, because it can be changed into another prime (202104322241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101052161100 + 101052161101.
It is an arithmetic number, because the mean of its divisors is an integer number (101052161101).
Almost surely, 2202104322201 is an apocalyptic number.
It is an amenable number.
202104322201 is a deficient number, since it is larger than the sum of its proper divisors (1).
202104322201 is an equidigital number, since it uses as much as digits as its factorization.
202104322201 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 202104322201 its reverse (102223401202), we get a palindrome (304327723403).
The spelling of 202104322201 in words is "two hundred two billion, one hundred four million, three hundred twenty-two thousand, two hundred one".
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