Base | Representation |
---|---|
bin | 100000111101101101100011… |
… | …010100101010110111110000 |
3 | 201000022210022010100022012012 |
4 | 200331231203110222313300 |
5 | 123000311013041024334 |
6 | 1232202034504022052 |
7 | 42352223054236142 |
oct | 4075554324526760 |
9 | 630283263308165 |
10 | 144978287439344 |
11 | 42215a457575a7 |
12 | 1431591b161928 |
13 | 62b8517373528 |
14 | 27b2db5156c92 |
15 | 11b634095b9ce |
hex | 83db6352adf0 |
144978287439344 has 40 divisors (see below), whose sum is σ = 286416007376400. Its totient is φ = 71066588156928.
The previous prime is 144978287439299. The next prime is 144978287439413. The reversal of 144978287439344 is 443934782879441.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64807994 + ... + 67007705.
It is an arithmetic number, because the mean of its divisors is an integer number (7160400184410).
Almost surely, 2144978287439344 is an apocalyptic number.
It is an amenable number.
144978287439344 is a deficient number, since it is larger than the sum of its proper divisors (141437719937056).
144978287439344 is a wasteful number, since it uses less digits than its factorization.
144978287439344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131817057 (or 131817051 counting only the distinct ones).
The product of its digits is 4682022912, while the sum is 77.
The spelling of 144978287439344 in words is "one hundred forty-four trillion, nine hundred seventy-eight billion, two hundred eighty-seven million, four hundred thirty-nine thousand, three hundred forty-four".
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