Base | Representation |
---|---|
bin | 110010000100100000100110… |
… | …100100001100010001111001 |
3 | 1001212201002012120001210201110 |
4 | 302010200212210030101321 |
5 | 212330424101304102301 |
6 | 2100204032013110533 |
7 | 64245543566431041 |
oct | 6204404644142171 |
9 | 1055632176053643 |
10 | 220212210222201 |
11 | 6419152382820a |
12 | 20846727788449 |
13 | 95b4bcb44c622 |
14 | 3c54483864721 |
15 | 1a6d3592e30d6 |
hex | c8482690c479 |
220212210222201 has 8 divisors (see below), whose sum is σ = 293636236603360. Its totient is φ = 146798161994592.
The previous prime is 220212210222181. The next prime is 220212210222223. The reversal of 220212210222201 is 102222012212022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220212210222201 - 210 = 220212210221177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220212210222241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2494486891 + ... + 2494575168.
It is an arithmetic number, because the mean of its divisors is an integer number (36704529575420).
Almost surely, 2220212210222201 is an apocalyptic number.
It is an amenable number.
220212210222201 is a deficient number, since it is larger than the sum of its proper divisors (73424026381159).
220212210222201 is a wasteful number, since it uses less digits than its factorization.
220212210222201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4989076775.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 220212210222201 its reverse (102222012212022), we get a palindrome (322434222434223).
The spelling of 220212210222201 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred ten million, two hundred twenty-two thousand, two hundred one".
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