Base | Representation |
---|---|
bin | 10001001100111… |
… | …01100011010101 |
3 | 101001112012201112 |
4 | 20212131203111 |
5 | 243420101440 |
6 | 22152504405 |
7 | 3401350265 |
oct | 1046354325 |
9 | 331465645 |
10 | 144300245 |
11 | 744a9a01 |
12 | 403ab105 |
13 | 23b8477b |
14 | 152437a5 |
15 | ca05965 |
hex | 899d8d5 |
144300245 has 8 divisors (see below), whose sum is σ = 175745184. Its totient is φ = 113716944.
The previous prime is 144300227. The next prime is 144300263. The reversal of 144300245 is 542003441.
144300245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (144300227) and next prime (144300263).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 144300245 - 26 = 144300181 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 144300245.
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, 215039 + ... + 215708.
It is an arithmetic number, because the mean of its divisors is an integer number (21968148).
Almost surely, 2144300245 is an apocalyptic number.
It is an amenable number.
144300245 is a deficient number, since it is larger than the sum of its proper divisors (31444939).
144300245 is an equidigital number, since it uses as much as digits as its factorization.
144300245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430819.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 144300245 is about 12012.5036940681. The cubic root of 144300245 is about 524.5123150698.
Adding to 144300245 its reverse (542003441), we get a palindrome (686303686).
The spelling of 144300245 in words is "one hundred forty-four million, three hundred thousand, two hundred forty-five".
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