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144325353 = 3142733713
BaseRepresentation
bin10001001101000…
…11101011101001
3101001120111011110
420212203223221
5243421402403
622153220533
73401513424
oct1046435351
9331514143
10144325353
1174516857
1240401749
1323b93023
141524c9bb
15ca0d103
hex89a3ae9

144325353 has 8 divisors (see below), whose sum is σ = 192574368. Its totient is φ = 96146624.

The previous prime is 144325343. The next prime is 144325361. The reversal of 144325353 is 353523441.

144325353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 144325353 - 213 = 144317161 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144325353.

It is not an unprimeable number, because it can be changed into a prime (144325343) 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, 12576 + ... + 21137.

It is an arithmetic number, because the mean of its divisors is an integer number (24071796).

Almost surely, 2144325353 is an apocalyptic number.

It is an amenable number.

144325353 is a deficient number, since it is larger than the sum of its proper divisors (48249015).

144325353 is a wasteful number, since it uses less digits than its factorization.

144325353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35143.

The product of its digits is 21600, while the sum is 30.

The square root of 144325353 is about 12013.5487263339. The cubic root of 144325353 is about 524.5427347259.

Adding to 144325353 its reverse (353523441), we get a palindrome (497848794).

It can be divided in two parts, 1443 and 25353, that added together give a triangular number (26796 = T231).

The spelling of 144325353 in words is "one hundred forty-four million, three hundred twenty-five thousand, three hundred fifty-three".

Divisors: 1 3 1427 4281 33713 101139 48108451 144325353