Base | Representation |
---|---|
bin | 101101101101000101010000… |
… | …110011100101111101100011 |
3 | 222100201101020212211221212121 |
4 | 231231011100303211331203 |
5 | 202321322211222402321 |
6 | 1551302435133205111 |
7 | 60224334106556161 |
oct | 5555052063457543 |
9 | 870641225757777 |
10 | 201010120122211 |
11 | 59058a05538904 |
12 | 1a665136630797 |
13 | 88212330b25ca |
14 | 378cd2813c231 |
15 | 1838b03ee0441 |
hex | b6d150ce5f63 |
201010120122211 has 8 divisors (see below), whose sum is σ = 202088551601664. Its totient is φ = 199933891773000.
The previous prime is 201010120122197. The next prime is 201010120122283. The reversal of 201010120122211 is 112221021010102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-201010120122211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201010120125211) 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, 550599595 + ... + 550964548.
It is an arithmetic number, because the mean of its divisors is an integer number (25261068950208).
Almost surely, 2201010120122211 is an apocalyptic number.
201010120122211 is a deficient number, since it is larger than the sum of its proper divisors (1078431479453).
201010120122211 is a wasteful number, since it uses less digits than its factorization.
201010120122211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1101565121.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 201010120122211 its reverse (112221021010102), we get a palindrome (313231141132313).
The spelling of 201010120122211 in words is "two hundred one trillion, ten billion, one hundred twenty million, one hundred twenty-two thousand, two hundred eleven".
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