Base | Representation |
---|---|
bin | 100000001101001101101… |
… | …011001110000110010100 |
3 | 21211120200111120210022120 |
4 | 200031031223032012110 |
5 | 242230124100124022 |
6 | 4412422451455540 |
7 | 315620303634651 |
oct | 40151553160624 |
9 | 7746614523276 |
10 | 2213211333012 |
11 | 783688110019 |
12 | 2b8b27bb75b0 |
13 | 130921979a54 |
14 | 791973ccc28 |
15 | 3c8861ead5c |
hex | 2034dace194 |
2213211333012 has 24 divisors (see below), whose sum is σ = 5170389184800. Its totient is φ = 736847195616.
The previous prime is 2213211332999. The next prime is 2213211333029. The reversal of 2213211333012 is 2103331123122.
It is a congruent number.
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, 111229062 + ... + 111248957.
It is an arithmetic number, because the mean of its divisors is an integer number (215432882700).
Almost surely, 22213211333012 is an apocalyptic number.
It is an amenable number.
2213211333012 is an abundant number, since it is smaller than the sum of its proper divisors (2957177851788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213211333012 is a wasteful number, since it uses less digits than its factorization.
2213211333012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222478855 (or 222478853 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 2213211333012 its reverse (2103331123122), we get a palindrome (4316542456134).
The spelling of 2213211333012 in words is "two trillion, two hundred thirteen billion, two hundred eleven million, three hundred thirty-three thousand, twelve".
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