Search a number
-
+
144364303 = 312150223
BaseRepresentation
bin10001001101011…
…01001100001111
3101001122110121001
420212231030033
5243424124203
622154121131
73402035116
oct1046551417
9331573531
10144364303
1174543046
12404201a7
1323ba7985
141525cc7d
15ca1991d
hex89ad30f

144364303 has 6 divisors (see below), whose sum is σ = 149172432. Its totient is φ = 139706460.

The previous prime is 144364277. The next prime is 144364313. The reversal of 144364303 is 303463441.

144364303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144364303 - 25 = 144364271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144364313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74151 + ... + 76072.

It is an arithmetic number, because the mean of its divisors is an integer number (24862072).

Almost surely, 2144364303 is an apocalyptic number.

144364303 is a deficient number, since it is larger than the sum of its proper divisors (4808129).

144364303 is an equidigital number, since it uses as much as digits as its factorization.

144364303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150285 (or 150254 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 144364303 is about 12015.1697033375. The cubic root of 144364303 is about 524.5899177084.

The spelling of 144364303 in words is "one hundred forty-four million, three hundred sixty-four thousand, three hundred three".

Divisors: 1 31 961 150223 4656913 144364303