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144130353 = 367371387
BaseRepresentation
bin10001001011101…
…00000100110001
3101001012120200020
420211310010301
5243344132403
622145114053
73400042053
oct1045640461
9331176606
10144130353
11743a32a4
1240328929
1323b25343
14151db8d3
15c9c0453
hex8974131

144130353 has 8 divisors (see below), whose sum is σ = 192462048. Its totient is φ = 95942784.

The previous prime is 144130339. The next prime is 144130361. The reversal of 144130353 is 353031441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144130353 - 25 = 144130321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144130313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33675 + ... + 37712.

It is an arithmetic number, because the mean of its divisors is an integer number (24057756).

Almost surely, 2144130353 is an apocalyptic number.

It is an amenable number.

144130353 is a deficient number, since it is larger than the sum of its proper divisors (48331695).

144130353 is an equidigital number, since it uses as much as digits as its factorization.

144130353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72063.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 144130353 is about 12005.4301463963. The cubic root of 144130353 is about 524.3063892459.

Adding to 144130353 its reverse (353031441), we get a palindrome (497161794).

The spelling of 144130353 in words is "one hundred forty-four million, one hundred thirty thousand, three hundred fifty-three".

Divisors: 1 3 673 2019 71387 214161 48043451 144130353