Base | Representation |
---|---|
bin | 10001110011001000010… |
… | …110011000100100111101 |
3 | 11022221010011200122012210 |
4 | 101303020112120210331 |
5 | 130014433244214401 |
6 | 2333522112051033 |
7 | 154240231440432 |
oct | 21631026304475 |
9 | 4287104618183 |
10 | 1223132023101 |
11 | 43180015a45a |
12 | 179074533a79 |
13 | 8b457b20441 |
14 | 432b2781b89 |
15 | 21c3a8c84d6 |
hex | 11cc859893d |
1223132023101 has 32 divisors (see below), whose sum is σ = 1686107082240. Its totient is φ = 788256331200.
The previous prime is 1223132023093. The next prime is 1223132023133. The reversal of 1223132023101 is 1013202313221.
It is not a de Polignac number, because 1223132023101 - 23 = 1223132023093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1223132023801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49686286 + ... + 49710896.
It is an arithmetic number, because the mean of its divisors is an integer number (52690846320).
Almost surely, 21223132023101 is an apocalyptic number.
It is an amenable number.
1223132023101 is a deficient number, since it is larger than the sum of its proper divisors (462975059139).
1223132023101 is a wasteful number, since it uses less digits than its factorization.
1223132023101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29337.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1223132023101 its reverse (1013202313221), we get a palindrome (2236334336322).
The spelling of 1223132023101 in words is "one trillion, two hundred twenty-three billion, one hundred thirty-two million, twenty-three thousand, one hundred one".
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