Base | Representation |
---|---|
bin | 10001000100110… |
… | …10111110011000 |
3 | 100222112101212101 |
4 | 20202122332120 |
5 | 243132203422 |
6 | 22114053144 |
7 | 3356346400 |
oct | 1042327630 |
9 | 328471771 |
10 | 143241112 |
11 | 73946193 |
12 | 3bb7a1b4 |
13 | 238a3671 |
14 | 15049800 |
15 | c896c27 |
hex | 889af98 |
143241112 has 24 divisors (see below), whose sum is σ = 312427260. Its totient is φ = 61388880.
The previous prime is 143241089. The next prime is 143241113. The reversal of 143241112 is 211142341.
It is a self number, because there is not a number n which added to its sum of digits gives 143241112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143241113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182314 + ... + 183097.
Almost surely, 2143241112 is an apocalyptic number.
It is an amenable number.
143241112 is an abundant number, since it is smaller than the sum of its proper divisors (169186148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143241112 is a wasteful number, since it uses less digits than its factorization.
143241112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365431 (or 365420 counting only the distinct ones).
The product of its digits is 192, while the sum is 19.
The square root of 143241112 is about 11968.3378962996. The cubic root of 143241112 is about 523.2258930815.
Adding to 143241112 its reverse (211142341), we get a palindrome (354383453).
The spelling of 143241112 in words is "one hundred forty-three million, two hundred forty-one thousand, one hundred twelve".
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