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144014003 = 731663659
BaseRepresentation
bin10001001010101…
…11101010110011
3101000222200001222
420211113222303
5243331422003
622142415255
73366045620
oct1045275263
9330880058
10144014003
1174323941
124029152b
1323ab43b3
14151ab347
15c99ac38
hex8957ab3

144014003 has 8 divisors (see below), whose sum is σ = 169896960. Its totient is φ = 119458440.

The previous prime is 144013999. The next prime is 144014081. The reversal of 144014003 is 300410441.

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 144014003 - 22 = 144013999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144014083) 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, 331613 + ... + 332046.

It is an arithmetic number, because the mean of its divisors is an integer number (21237120).

Almost surely, 2144014003 is an apocalyptic number.

144014003 is a deficient number, since it is larger than the sum of its proper divisors (25882957).

144014003 is an equidigital number, since it uses as much as digits as its factorization.

144014003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663697.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 144014003 is about 12000.5834441497. The cubic root of 144014003 is about 524.1652682178.

Adding to 144014003 its reverse (300410441), we get a palindrome (444424444).

The spelling of 144014003 in words is "one hundred forty-four million, fourteen thousand, three".

Divisors: 1 7 31 217 663659 4645613 20573429 144014003