Base | Representation |
---|---|
bin | 101101110001010100010001… |
… | …110111101101100000011100 |
3 | 222101202012101022020200120110 |
4 | 231301110101313231200130 |
5 | 202341104144213410322 |
6 | 1552044243033450020 |
7 | 60254345314044564 |
oct | 5561242167554034 |
9 | 871665338220513 |
10 | 201301122013212 |
11 | 59160365515691 |
12 | 1a6b160a570910 |
13 | 88427ca973860 |
14 | 379d0521dbda4 |
15 | 1841486747c0c |
hex | b71511ded81c |
201301122013212 has 96 divisors (see below), whose sum is σ = 510397649879040. Its totient is φ = 61380130452480.
The previous prime is 201301122013163. The next prime is 201301122013219. The reversal of 201301122013212 is 212310221103102.
201301122013212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201301122013219) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101952037 + ... + 103907747.
It is an arithmetic number, because the mean of its divisors is an integer number (5316642186240).
Almost surely, 2201301122013212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201301122013212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255198824939520).
201301122013212 is an abundant number, since it is smaller than the sum of its proper divisors (309096527865828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201301122013212 is a wasteful number, since it uses less digits than its factorization.
201301122013212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1961683 (or 1961681 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 201301122013212 its reverse (212310221103102), we get a palindrome (413611343116314).
The spelling of 201301122013212 in words is "two hundred one trillion, three hundred one billion, one hundred twenty-two million, thirteen thousand, two hundred twelve".
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