Base | Representation |
---|---|
bin | 1011000111010111010000… |
… | …1110110111011001111101 |
3 | 1121021022212200222011212212 |
4 | 2301311310032313121331 |
5 | 3100212334243324013 |
6 | 41554151024310205 |
7 | 2400643021052303 |
oct | 261656416673175 |
9 | 47238780864785 |
10 | 12221132011133 |
11 | 3991a53463811 |
12 | 1454654472365 |
13 | 6a85a8a94856 |
14 | 303712458273 |
15 | 162d766bb6a8 |
hex | b1d743b767d |
12221132011133 has 8 divisors (see below), whose sum is σ = 12368449892736. Its totient is φ = 12073815923200.
The previous prime is 12221132011087. The next prime is 12221132011159. The reversal of 12221132011133 is 33111023112221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12221132011133 - 224 = 12221115233917 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12221132011099 and 12221132011108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12221132013133) 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, 17623613 + ... + 18303933.
It is an arithmetic number, because the mean of its divisors is an integer number (1546056236592).
Almost surely, 212221132011133 is an apocalyptic number.
It is an amenable number.
12221132011133 is a deficient number, since it is larger than the sum of its proper divisors (147317881603).
12221132011133 is an equidigital number, since it uses as much as digits as its factorization.
12221132011133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 896835.
The product of its (nonzero) digits is 432, while the sum is 23.
Adding to 12221132011133 its reverse (33111023112221), we get a palindrome (45332155123354).
The spelling of 12221132011133 in words is "twelve trillion, two hundred twenty-one billion, one hundred thirty-two million, eleven thousand, one hundred thirty-three".
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