Base | Representation |
---|---|
bin | 1100110100011011001… |
… | …0101101010110111001 |
3 | 210001110021112111121021 |
4 | 3031012302231112321 |
5 | 12102013120431301 |
6 | 245101151142441 |
7 | 21624346604230 |
oct | 3150662552671 |
9 | 701407474537 |
10 | 220231030201 |
11 | 85443747676 |
12 | 36822b14a21 |
13 | 179c9826c70 |
14 | a932d45b17 |
15 | 5ade6288a1 |
hex | 3346cad5b9 |
220231030201 has 16 divisors (see below), whose sum is σ = 272018210688. Its totient is φ = 173628604800.
The previous prime is 220231030199. The next prime is 220231030219. The reversal of 220231030201 is 102030132022.
It is not a de Polignac number, because 220231030201 - 21 = 220231030199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220231030241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4280695 + ... + 4331836.
It is an arithmetic number, because the mean of its divisors is an integer number (17001138168).
Almost surely, 2220231030201 is an apocalyptic number.
It is an amenable number.
220231030201 is a deficient number, since it is larger than the sum of its proper divisors (51787180487).
220231030201 is a wasteful number, since it uses less digits than its factorization.
220231030201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8612832.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 220231030201 its reverse (102030132022), we get a palindrome (322261162223).
The spelling of 220231030201 in words is "two hundred twenty billion, two hundred thirty-one million, thirty thousand, two hundred one".
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