Base | Representation |
---|---|
bin | 1000011001001111011… |
… | …0100111100100101000 |
3 | 111210020120000010022121 |
4 | 2012103312213210220 |
5 | 4330322402130014 |
6 | 150130133001024 |
7 | 13263524635240 |
oct | 2062366474450 |
9 | 453216003277 |
10 | 144214489384 |
11 | 56185357419 |
12 | 23b49183174 |
13 | 107a3a71ab4 |
14 | 6da1256b20 |
15 | 3b40c14124 |
hex | 2193da7928 |
144214489384 has 32 divisors (see below), whose sum is σ = 309439370880. Its totient is φ = 61724545344.
The previous prime is 144214489381. The next prime is 144214489387. The reversal of 144214489384 is 483984412441.
It is an interprime number because it is at equal distance from previous prime (144214489381) and next prime (144214489387).
It is not an unprimeable number, because it can be changed into a prime (144214489381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658572 + ... + 1743355.
It is an arithmetic number, because the mean of its divisors is an integer number (9669980340).
Almost surely, 2144214489384 is an apocalyptic number.
144214489384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
144214489384 is an abundant number, since it is smaller than the sum of its proper divisors (165224881496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144214489384 is a wasteful number, since it uses less digits than its factorization.
144214489384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3402697 (or 3402693 counting only the distinct ones).
The product of its digits is 3538944, while the sum is 52.
The spelling of 144214489384 in words is "one hundred forty-four billion, two hundred fourteen million, four hundred eighty-nine thousand, three hundred eighty-four".
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