Base | Representation |
---|---|
bin | 10001111011100110000… |
… | …011011010011110100111 |
3 | 11100210120112220000001012 |
4 | 101323212003122132213 |
5 | 130142041344114343 |
6 | 2342024005252435 |
7 | 155011365513212 |
oct | 21734603323647 |
9 | 4323515800035 |
10 | 1232220301223 |
11 | 43564426630a |
12 | 17a99010411b |
13 | 8c27596b9c2 |
14 | 438d57b6779 |
15 | 220bd6e1718 |
hex | 11ee60da7a7 |
1232220301223 has 8 divisors (see below), whose sum is σ = 1236649806000. Its totient is φ = 1227798286848.
The previous prime is 1232220301211. The next prime is 1232220301241. The reversal of 1232220301223 is 3221030222321.
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 1232220301223 - 212 = 1232220297127 is a prime.
It is a super-2 number, since 2×12322203012232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232220301283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542893 + ... + 2201126.
It is an arithmetic number, because the mean of its divisors is an integer number (154581225750).
Almost surely, 21232220301223 is an apocalyptic number.
1232220301223 is a deficient number, since it is larger than the sum of its proper divisors (4429504777).
1232220301223 is an equidigital number, since it uses as much as digits as its factorization.
1232220301223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3745201.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 1232220301223 its reverse (3221030222321), we get a palindrome (4453250523544).
The spelling of 1232220301223 in words is "one trillion, two hundred thirty-two billion, two hundred twenty million, three hundred one thousand, two hundred twenty-three".
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