Base | Representation |
---|---|
bin | 100000100010101110110100… |
… | …010111011111110100100000 |
3 | 200202202112122001201210221212 |
4 | 200202232310113133310200 |
5 | 122224421401120410021 |
6 | 1224222205355205252 |
7 | 42101245424616161 |
oct | 4042566427376440 |
9 | 622675561653855 |
10 | 143124221263136 |
11 | 41670706731563 |
12 | 14076524146828 |
13 | 61b272cb399a9 |
14 | 274b36bdd9768 |
15 | 1182ec95b585b |
hex | 822bb45dfd20 |
143124221263136 has 96 divisors (see below), whose sum is σ = 317946521894400. Its totient is φ = 63053473939456.
The previous prime is 143124221263117. The next prime is 143124221263147. The reversal of 143124221263136 is 631362122421341.
It is a super-2 number, since 2×1431242212631362 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 143124221263093 and 143124221263102.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 121102961 + ... + 122279088.
It is an arithmetic number, because the mean of its divisors is an integer number (3311942936400).
Almost surely, 2143124221263136 is an apocalyptic number.
143124221263136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
143124221263136 is an abundant number, since it is smaller than the sum of its proper divisors (174822300631264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143124221263136 is a wasteful number, since it uses less digits than its factorization.
143124221263136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243382146 (or 243382138 counting only the distinct ones).
The product of its digits is 248832, while the sum is 41.
Adding to 143124221263136 its reverse (631362122421341), we get a palindrome (774486343684477).
The spelling of 143124221263136 in words is "one hundred forty-three trillion, one hundred twenty-four billion, two hundred twenty-one million, two hundred sixty-three thousand, one hundred thirty-six".
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