Base | Representation |
---|---|
bin | 11011111110001101011110… |
… | …011010010000110011110111 |
3 | 121010120211010212000201122201 |
4 | 123332031132122100303313 |
5 | 112111044214020432411 |
6 | 1113351402413005331 |
7 | 34625033035056460 |
oct | 3376153632206367 |
9 | 533524125021581 |
10 | 123022332202231 |
11 | 36220529384a70 |
12 | 1196a676183847 |
13 | 5384c57872b07 |
14 | 2254453c9dd67 |
15 | e3515e7483c1 |
hex | 6fe35e690cf7 |
123022332202231 has 16 divisors (see below), whose sum is σ = 153383704259328. Its totient is φ = 95858299958400.
The previous prime is 123022332202223. The next prime is 123022332202241. The reversal of 123022332202231 is 132202233220321.
It is not a de Polignac number, because 123022332202231 - 23 = 123022332202223 is a prime.
It is a super-2 number, since 2×1230223322022312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 123022332202231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123022332202241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24864850 + ... + 29399071.
It is an arithmetic number, because the mean of its divisors is an integer number (9586481516208).
Almost surely, 2123022332202231 is an apocalyptic number.
123022332202231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
123022332202231 is a deficient number, since it is larger than the sum of its proper divisors (30361372057097).
123022332202231 is a wasteful number, since it uses less digits than its factorization.
123022332202231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54293382.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 123022332202231 its reverse (132202233220321), we get a palindrome (255224565422552).
The spelling of 123022332202231 in words is "one hundred twenty-three trillion, twenty-two billion, three hundred thirty-two million, two hundred two thousand, two hundred thirty-one".
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