Base | Representation |
---|---|
bin | 1000011001111100101… |
… | …0011101011111000000 |
3 | 111210201210001110200001 |
4 | 2012133022131133000 |
5 | 4331214441142240 |
6 | 150201032005344 |
7 | 13301320535044 |
oct | 2063712353700 |
9 | 453653043601 |
10 | 144404240320 |
11 | 5627247a07a |
12 | 23ba0830854 |
13 | 1080417b062 |
14 | 6dbc52c024 |
15 | 3b526e689a |
hex | 219f29d7c0 |
144404240320 has 56 divisors (see below), whose sum is σ = 343916812800. Its totient is φ = 57752589312.
The previous prime is 144404240317. The next prime is 144404240333. The reversal of 144404240320 is 23042404441.
144404240320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2220426 + ... + 2284534.
Almost surely, 2144404240320 is an apocalyptic number.
144404240320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144404240320 is an abundant number, since it is smaller than the sum of its proper divisors (199512572480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144404240320 is an equidigital number, since it uses as much as digits as its factorization.
144404240320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71165 (or 71155 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 144404240320 its reverse (23042404441), we get a palindrome (167446644761).
The spelling of 144404240320 in words is "one hundred forty-four billion, four hundred four million, two hundred forty thousand, three hundred twenty".
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