Base | Representation |
---|---|
bin | 100000110010100101000110… |
… | …101001101110111110011000 |
3 | 200220121122201222201220020201 |
4 | 200302211012221232332120 |
5 | 122400242320333240344 |
6 | 1230414402040231544 |
7 | 42243032032325344 |
oct | 4062450651567630 |
9 | 626548658656221 |
10 | 144213302243224 |
11 | 41a50577535255 |
12 | 1421160716b5b4 |
13 | 6261343701b26 |
14 | 2787d65272624 |
15 | 11a14bb6714d4 |
hex | 832946a6ef98 |
144213302243224 has 64 divisors (see below), whose sum is σ = 289200705868800. Its totient is φ = 67179850289664.
The previous prime is 144213302243221. The next prime is 144213302243237. The reversal of 144213302243224 is 422342203312441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144213302243221) by changing a digit.
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, 15437377 + ... + 22950799.
It is an arithmetic number, because the mean of its divisors is an integer number (4518761029200).
Almost surely, 2144213302243224 is an apocalyptic number.
It is an amenable number.
144213302243224 is an abundant number, since it is smaller than the sum of its proper divisors (144987403625576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144213302243224 is a wasteful number, since it uses less digits than its factorization.
144213302243224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7514872 (or 7514868 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 37.
Adding to 144213302243224 its reverse (422342203312441), we get a palindrome (566555505555665).
The spelling of 144213302243224 in words is "one hundred forty-four trillion, two hundred thirteen billion, three hundred two million, two hundred forty-three thousand, two hundred twenty-four".
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