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144314303 = 7203910111
BaseRepresentation
bin10001001101000…
…00111110111111
3101001112221000012
420212200332333
5243421024203
622153053435
73401436260
oct1046407677
9331487005
10144314303
1174509521
12403b727b
1323b8aca3
1415248967
15ca09bd8
hex89a0fbf

144314303 has 8 divisors (see below), whose sum is σ = 165027840. Its totient is φ = 123625080.

The previous prime is 144314281. The next prime is 144314311. The reversal of 144314303 is 303413441.

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 144314303 - 214 = 144297919 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 (144314323) 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, 9218 + ... + 19328.

It is an arithmetic number, because the mean of its divisors is an integer number (20628480).

Almost surely, 2144314303 is an apocalyptic number.

144314303 is a deficient number, since it is larger than the sum of its proper divisors (20713537).

144314303 is a wasteful number, since it uses less digits than its factorization.

144314303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12157.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 144314303 is about 12013.0888201162. The cubic root of 144314303 is about 524.5293475073.

Adding to 144314303 its reverse (303413441), we get a palindrome (447727744).

The spelling of 144314303 in words is "one hundred forty-four million, three hundred fourteen thousand, three hundred three".

Divisors: 1 7 2039 10111 14273 70777 20616329 144314303