Base | Representation |
---|---|
bin | 100000001101001001100… |
… | …111101111001010100100 |
3 | 21211120111202120220200020 |
4 | 200031021213233022210 |
5 | 242230004141423022 |
6 | 4412412021515140 |
7 | 315615516520044 |
oct | 40151147571244 |
9 | 7746452526606 |
10 | 2213143311012 |
11 | 783652780097 |
12 | 2b8b09272ab0 |
13 | 13091085164a |
14 | 7918c363724 |
15 | 3c88026135c |
hex | 203499ef2a4 |
2213143311012 has 12 divisors (see below), whose sum is σ = 5164001059056. Its totient is φ = 737714437000.
The previous prime is 2213143311007. The next prime is 2213143311017. The reversal of 2213143311012 is 2101133413122.
It is an interprime number because it is at equal distance from previous prime (2213143311007) and next prime (2213143311017).
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (2213143311017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92214304614 + ... + 92214304637.
It is an arithmetic number, because the mean of its divisors is an integer number (430333421588).
Almost surely, 22213143311012 is an apocalyptic number.
It is an amenable number.
2213143311012 is an abundant number, since it is smaller than the sum of its proper divisors (2950857748044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213143311012 is a wasteful number, since it uses less digits than its factorization.
2213143311012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184428609258 (or 184428609256 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 2213143311012 its reverse (2101133413122), we get a palindrome (4314276724134).
The spelling of 2213143311012 in words is "two trillion, two hundred thirteen billion, one hundred forty-three million, three hundred eleven thousand, twelve".
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