Base | Representation |
---|---|
bin | 1011000001100110000000… |
… | …1110110011100100101111 |
3 | 1120220212000212120020022110 |
4 | 2300121200032303210233 |
5 | 3042101340111001221 |
6 | 41440435303015103 |
7 | 2360533522433613 |
oct | 260314016634457 |
9 | 46825025506273 |
10 | 12122012203311 |
11 | 3953a0996106a |
12 | 14393b143a493 |
13 | 69c1407349aa |
14 | 2dc9cc279343 |
15 | 1604c4899776 |
hex | b06603b392f |
12122012203311 has 8 divisors (see below), whose sum is σ = 16162720657024. Its totient is φ = 8081322609240.
The previous prime is 12122012203241. The next prime is 12122012203337. The reversal of 12122012203311 is 11330221022121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12122012203311 - 27 = 12122012203183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12122012203811) 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, 3140011 + ... + 5839836.
It is an arithmetic number, because the mean of its divisors is an integer number (2020340082128).
Almost surely, 212122012203311 is an apocalyptic number.
12122012203311 is a deficient number, since it is larger than the sum of its proper divisors (4040708453713).
12122012203311 is an equidigital number, since it uses as much as digits as its factorization.
12122012203311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9429821.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 12122012203311 its reverse (11330221022121), we get a palindrome (23452233225432).
The spelling of 12122012203311 in words is "twelve trillion, one hundred twenty-two billion, twelve million, two hundred three thousand, three hundred eleven".
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