Base | Representation |
---|---|
bin | 1100110011100100000… |
… | …1011001100011001001 |
3 | 210000212011210222000121 |
4 | 3030321001121203021 |
5 | 12101030000001301 |
6 | 245022215303241 |
7 | 21615543101332 |
oct | 3147101314311 |
9 | 700764728017 |
10 | 220000000201 |
11 | 853352a0393 |
12 | 3677967ab21 |
13 | 179909c6c17 |
14 | a9103a7289 |
15 | 5ac91e03a1 |
hex | 33390598c9 |
220000000201 has 4 divisors (see below), whose sum is σ = 231578947600. Its totient is φ = 208421052804.
The previous prime is 220000000159. The next prime is 220000000219. The reversal of 220000000201 is 102000000022.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 220000000201 - 221 = 219997903049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220000000001) 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 3 ways as a sum of consecutive naturals, for example, 5789473671 + ... + 5789473708.
It is an arithmetic number, because the mean of its divisors is an integer number (57894736900).
Almost surely, 2220000000201 is an apocalyptic number.
It is an amenable number.
220000000201 is a deficient number, since it is larger than the sum of its proper divisors (11578947399).
220000000201 is a wasteful number, since it uses less digits than its factorization.
220000000201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11578947398.
The product of its (nonzero) digits is 8, while the sum is 7.
Adding to 220000000201 its reverse (102000000022), we get a palindrome (322000000223).
The spelling of 220000000201 in words is "two hundred twenty billion, two hundred one", and thus it is an aban number.
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