Base | Representation |
---|---|
bin | 110010000100010110010001… |
… | …100110001101001000011001 |
3 | 1001212200000120201202110121220 |
4 | 302010112101212031020121 |
5 | 212330233343434311301 |
6 | 2100154555400522253 |
7 | 64245002024613642 |
oct | 6204262146151031 |
9 | 1055600521673556 |
10 | 220201121010201 |
11 | 641878531a70a1 |
12 | 20844551a80389 |
13 | 95b3b51bba916 |
14 | 3c53b10bb06c9 |
15 | 1a6ce0a9d0936 |
hex | c8459198d219 |
220201121010201 has 24 divisors (see below), whose sum is σ = 305310372031872. Its totient is φ = 141160364935200.
The previous prime is 220201121010197. The next prime is 220201121010203. The reversal of 220201121010201 is 102010121102022.
It is not a de Polignac number, because 220201121010201 - 22 = 220201121010197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220201121010203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242793105 + ... + 243698366.
It is an arithmetic number, because the mean of its divisors is an integer number (12721265501328).
Almost surely, 2220201121010201 is an apocalyptic number.
It is an amenable number.
220201121010201 is a deficient number, since it is larger than the sum of its proper divisors (85109251021671).
220201121010201 is a wasteful number, since it uses less digits than its factorization.
220201121010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486491693 (or 486491662 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 220201121010201 its reverse (102010121102022), we get a palindrome (322211242112223).
The spelling of 220201121010201 in words is "two hundred twenty trillion, two hundred one billion, one hundred twenty-one million, ten thousand, two hundred one".
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