Base | Representation |
---|---|
bin | 1011000111010011011101… |
… | …0100010010010111110101 |
3 | 1121021020020110220202112102 |
4 | 2301310313110102113311 |
5 | 3100203241131202013 |
6 | 41553501355431445 |
7 | 2400605501226446 |
oct | 261646724222765 |
9 | 47236213822472 |
10 | 12220110022133 |
11 | 3991579591302 |
12 | 145440a155585 |
13 | 6a8475128b30 |
14 | 3036568252cd |
15 | 162d16ae4d58 |
hex | b1d375125f5 |
12220110022133 has 4 divisors (see below), whose sum is σ = 13160118485388. Its totient is φ = 11280101558880.
The previous prime is 12220110022121. The next prime is 12220110022187. The reversal of 12220110022133 is 33122001102221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4028281815364 + 8191828206769 = 2007058^2 + 2862137^2 .
It is a cyclic number.
It is not a de Polignac number, because 12220110022133 - 26 = 12220110022069 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 (12220110022103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470004231608 + ... + 470004231633.
It is an arithmetic number, because the mean of its divisors is an integer number (3290029621347).
Almost surely, 212220110022133 is an apocalyptic number.
12220110022133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12220110022133 is a deficient number, since it is larger than the sum of its proper divisors (940008463255).
12220110022133 is an equidigital number, since it uses as much as digits as its factorization.
12220110022133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 940008463254.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12220110022133 its reverse (33122001102221), we get a palindrome (45342111124354).
The spelling of 12220110022133 in words is "twelve trillion, two hundred twenty billion, one hundred ten million, twenty-two thousand, one hundred thirty-three".
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