Base | Representation |
---|---|
bin | 1000001111011001… |
… | …1111100000100101 |
3 | 12201011110022220120 |
4 | 2003312133200211 |
5 | 14012244201013 |
6 | 1003300552153 |
7 | 105550353345 |
oct | 20366374045 |
9 | 5634408816 |
10 | 2212100133 |
11 | a35744631 |
12 | 5189b2659 |
13 | 2933aa0b9 |
14 | 16db0ad25 |
15 | ce30c123 |
hex | 83d9f825 |
2212100133 has 8 divisors (see below), whose sum is σ = 2949693600. Its totient is φ = 1474620048.
The previous prime is 2212100089. The next prime is 2212100159. The reversal of 2212100133 is 3310012122.
2212100133 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2212100133 - 213 = 2212091941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212100533) 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, 42423 + ... + 78891.
It is an arithmetic number, because the mean of its divisors is an integer number (368711700).
Almost surely, 22212100133 is an apocalyptic number.
It is an amenable number.
2212100133 is a deficient number, since it is larger than the sum of its proper divisors (737593467).
2212100133 is a wasteful number, since it uses less digits than its factorization.
2212100133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56691.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2212100133 is about 47032.9685752452. The cubic root of 2212100133 is about 1302.9715324932.
Adding to 2212100133 its reverse (3310012122), we get a palindrome (5522112255).
The spelling of 2212100133 in words is "two billion, two hundred twelve million, one hundred thousand, one hundred thirty-three".
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