Base | Representation |
---|---|
bin | 1011110001010101000… |
… | …0001010000111101001 |
3 | 201022222001122101200211 |
4 | 2330111100022013221 |
5 | 11303121311121301 |
6 | 232522032501121 |
7 | 20416125545053 |
oct | 2742520120751 |
9 | 638861571624 |
10 | 202220020201 |
11 | 78840a25241 |
12 | 332370aa7a1 |
13 | 160b92401b4 |
14 | 9b04c908d3 |
15 | 53d82e8051 |
hex | 2f1540a1e9 |
202220020201 has 8 divisors (see below), whose sum is σ = 204996826944. Its totient is φ = 199458858000.
The previous prime is 202220020141. The next prime is 202220020207. The reversal of 202220020201 is 102020022202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202220020201 - 211 = 202220018153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202220020207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3885106 + ... + 3936811.
It is an arithmetic number, because the mean of its divisors is an integer number (25624603368).
Almost surely, 2202220020201 is an apocalyptic number.
It is an amenable number.
202220020201 is a deficient number, since it is larger than the sum of its proper divisors (2776806743).
202220020201 is a wasteful number, since it uses less digits than its factorization.
202220020201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7822271.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 202220020201 its reverse (102020022202), we get a palindrome (304240042403).
The spelling of 202220020201 in words is "two hundred two billion, two hundred twenty million, twenty thousand, two hundred one".
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