Base | Representation |
---|---|
bin | 1011000111011010100100… |
… | …1111010111000000100110 |
3 | 1121021102011200101102011220 |
4 | 2301312221033113000212 |
5 | 3100221144430124110 |
6 | 41554415153441210 |
7 | 2401004040135435 |
oct | 261665117270046 |
9 | 47242150342156 |
10 | 12222021333030 |
11 | 399236a462493 |
12 | 1454862270206 |
13 | 6a86bb0bcb22 |
14 | 3037985d511c |
15 | 162dc97d9370 |
hex | b1da93d7026 |
12222021333030 has 32 divisors (see below), whose sum is σ = 29332947571200. Its totient is φ = 3259194980832.
The previous prime is 12222021332887. The next prime is 12222021333061. The reversal of 12222021333030 is 3033312022221.
12222021333030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13605331 + ... + 14475809.
It is an arithmetic number, because the mean of its divisors is an integer number (916654611600).
Almost surely, 212222021333030 is an apocalyptic number.
12222021333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12222021333030 is an abundant number, since it is smaller than the sum of its proper divisors (17110926238170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12222021333030 is a wasteful number, since it uses less digits than its factorization.
12222021333030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1338508.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 12222021333030 its reverse (3033312022221), we get a palindrome (15255333355251).
The spelling of 12222021333030 in words is "twelve trillion, two hundred twenty-two billion, twenty-one million, three hundred thirty-three thousand, thirty".
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