Base | Representation |
---|---|
bin | 1100001111001000011… |
… | …0011101100000011001 |
3 | 202002121121102011020011 |
4 | 3003302012131200121 |
5 | 11421012333211301 |
6 | 240323540401521 |
7 | 21121311206131 |
oct | 3036206354031 |
9 | 662547364204 |
10 | 210220210201 |
11 | 81176912411 |
12 | 348aa3a62a1 |
13 | 16a9281b931 |
14 | a2635a7ac1 |
15 | 570582ea51 |
hex | 30f219d819 |
210220210201 has 16 divisors (see below), whose sum is σ = 216114393600. Its totient is φ = 204413227200.
The previous prime is 210220210177. The next prime is 210220210297. The reversal of 210220210201 is 102012022012.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 210220210201 - 229 = 209683339289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210220217201) 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 15 ways as a sum of consecutive naturals, for example, 5258155 + ... + 5297983.
It is an arithmetic number, because the mean of its divisors is an integer number (13507149600).
Almost surely, 2210220210201 is an apocalyptic number.
It is an amenable number.
210220210201 is a deficient number, since it is larger than the sum of its proper divisors (5894183399).
210220210201 is an equidigital number, since it uses as much as digits as its factorization.
210220210201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40920.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 210220210201 its reverse (102012022012), we get a palindrome (312232232213).
The spelling of 210220210201 in words is "two hundred ten billion, two hundred twenty million, two hundred ten thousand, two hundred one".
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