Base | Representation |
---|---|
bin | 10110111010011011… |
… | …10100011111100011 |
3 | 1011202022002220201100 |
4 | 23131031310133203 |
5 | 200143114302321 |
6 | 5352352005443 |
7 | 613560341103 |
oct | 133515643743 |
9 | 34668086640 |
10 | 12301322211 |
11 | 52428594a2 |
12 | 2473830883 |
13 | 12107063a9 |
14 | 849a57203 |
15 | 4bee41326 |
hex | 2dd3747e3 |
12301322211 has 12 divisors (see below), whose sum is σ = 17794831392. Its totient is φ = 8188763856.
The previous prime is 12301322197. The next prime is 12301322221. The reversal of 12301322211 is 11222310321.
It is a de Polignac number, because none of the positive numbers 2k-12301322211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12301322221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1003371 + ... + 1015556.
It is an arithmetic number, because the mean of its divisors is an integer number (1482902616).
Almost surely, 212301322211 is an apocalyptic number.
12301322211 is a deficient number, since it is larger than the sum of its proper divisors (5493509181).
12301322211 is a wasteful number, since it uses less digits than its factorization.
12301322211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2019610 (or 2019607 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12301322211 its reverse (11222310321), we get a palindrome (23523632532).
The spelling of 12301322211 in words is "twelve billion, three hundred one million, three hundred twenty-two thousand, two hundred eleven".
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