Base | Representation |
---|---|
bin | 1000011010011010001… |
… | …0101011110001000110 |
3 | 111211001101222200021021 |
4 | 2012212202223301012 |
5 | 4331443133441130 |
6 | 150221213141354 |
7 | 13304352664153 |
oct | 2064642536106 |
9 | 454041880237 |
10 | 144528030790 |
11 | 5632633a750 |
12 | 2401618a85a |
13 | 10823a01360 |
14 | 6dd0b5322a |
15 | 3b5d4ea37a |
hex | 21a68abc46 |
144528030790 has 128 divisors (see below), whose sum is σ = 324354844800. Its totient is φ = 45554073600.
The previous prime is 144528030767. The next prime is 144528030793. The reversal of 144528030790 is 97030825441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144528030793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10908570 + ... + 10921810.
It is an arithmetic number, because the mean of its divisors is an integer number (2534022225).
Almost surely, 2144528030790 is an apocalyptic number.
144528030790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144528030790 is an abundant number, since it is smaller than the sum of its proper divisors (179826814010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144528030790 is a wasteful number, since it uses less digits than its factorization.
144528030790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13738.
The product of its (nonzero) digits is 241920, while the sum is 43.
The spelling of 144528030790 in words is "one hundred forty-four billion, five hundred twenty-eight million, thirty thousand, seven hundred ninety".
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