Base | Representation |
---|---|
bin | 10110100011111001… |
… | …10000101111011110 |
3 | 1011021010102122101120 |
4 | 23101330300233132 |
5 | 144301222113042 |
6 | 5321520351410 |
7 | 606103600653 |
oct | 132174605736 |
9 | 34233378346 |
10 | 12112301022 |
11 | 5156095038 |
12 | 2420475566 |
13 | 11b04c4333 |
14 | 82c8d1c2a |
15 | 4ad554dec |
hex | 2d1f30bde |
12112301022 has 16 divisors (see below), whose sum is σ = 24228497280. Its totient is φ = 4036784472.
The previous prime is 12112301021. The next prime is 12112301041. The reversal of 12112301022 is 22010321121.
It is a junction number, because it is equal to n+sod(n) for n = 12112300992 and 12112301010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12112301021) 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, 121072 + ... + 197187.
It is an arithmetic number, because the mean of its divisors is an integer number (1514281080).
Almost surely, 212112301022 is an apocalyptic number.
12112301022 is an abundant number, since it is smaller than the sum of its proper divisors (12116196258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12112301022 is a wasteful number, since it uses less digits than its factorization.
12112301022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324607.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 12112301022 its reverse (22010321121), we get a palindrome (34122622143).
The spelling of 12112301022 in words is "twelve billion, one hundred twelve million, three hundred one thousand, twenty-two".
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