Base | Representation |
---|---|
bin | 101101110000000000100011… |
… | …010110101100000101110010 |
3 | 222101102121022221200201111220 |
4 | 231300000203112230011302 |
5 | 202333121040041031310 |
6 | 1551535054151445510 |
7 | 60245013426242454 |
oct | 5560004326540562 |
9 | 871377287621456 |
10 | 201211221033330 |
11 | 59126221786902 |
12 | 1a6980ba986896 |
13 | 88371a1511081 |
14 | 37989645182d4 |
15 | 183de73e2a670 |
hex | b700235ac172 |
201211221033330 has 16 divisors (see below), whose sum is σ = 482906930480064. Its totient is φ = 53656325608880.
The previous prime is 201211221033311. The next prime is 201211221033341. The reversal of 201211221033330 is 33330122112102.
It is a self number, because there is not a number n which added to its sum of digits gives 201211221033330.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353520350526 + ... + 3353520350585.
It is an arithmetic number, because the mean of its divisors is an integer number (30181683155004).
Almost surely, 2201211221033330 is an apocalyptic number.
201211221033330 is an abundant number, since it is smaller than the sum of its proper divisors (281695709446734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201211221033330 is a wasteful number, since it uses less digits than its factorization.
201211221033330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6707040701121.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 201211221033330 its reverse (33330122112102), we get a palindrome (234541343145432).
The spelling of 201211221033330 in words is "two hundred one trillion, two hundred eleven billion, two hundred twenty-one million, thirty-three thousand, three hundred thirty".
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