Base | Representation |
---|---|
bin | 10001111011100110101… |
… | …100101010001000000111 |
3 | 11100210121022020022022122 |
4 | 101323212230222020013 |
5 | 130142102131110343 |
6 | 2342025033120155 |
7 | 155011556434115 |
oct | 21734654521007 |
9 | 4323538208278 |
10 | 1232231113223 |
11 | 43564a380550 |
12 | 17a99385905b |
13 | 8c277c86036 |
14 | 438d6dccab5 |
15 | 220be62a068 |
hex | 11ee6b2a207 |
1232231113223 has 32 divisors (see below), whose sum is σ = 1435032288000. Its totient is φ = 1046298021120.
The previous prime is 1232231113207. The next prime is 1232231113241. The reversal of 1232231113223 is 3223111322321.
It is not a de Polignac number, because 1232231113223 - 24 = 1232231113207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1232231113192 and 1232231113201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232231163223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6359093 + ... + 6550001.
It is an arithmetic number, because the mean of its divisors is an integer number (44844759000).
Almost surely, 21232231113223 is an apocalyptic number.
1232231113223 is a deficient number, since it is larger than the sum of its proper divisors (202801174777).
1232231113223 is a wasteful number, since it uses less digits than its factorization.
1232231113223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191375.
The product of its digits is 2592, while the sum is 26.
Adding to 1232231113223 its reverse (3223111322321), we get a palindrome (4455342435544).
The spelling of 1232231113223 in words is "one trillion, two hundred thirty-two billion, two hundred thirty-one million, one hundred thirteen thousand, two hundred twenty-three".
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