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144430118 = 2710316437
BaseRepresentation
bin10001001101111…
…01010000100110
3101001202210212122
420212331100212
5243433230433
622155345542
73402431030
oct1046752046
9331683778
10144430118
1174588538
12404522b2
1323bcb911
1415278c50
15ca2e198
hex89bd426

144430118 has 8 divisors (see below), whose sum is σ = 247594512. Its totient is φ = 61898616.

The previous prime is 144430093. The next prime is 144430151. The reversal of 144430118 is 811034441.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5158205 + ... + 5158232.

It is an arithmetic number, because the mean of its divisors is an integer number (30949314).

Almost surely, 2144430118 is an apocalyptic number.

144430118 is a deficient number, since it is larger than the sum of its proper divisors (103164394).

144430118 is a wasteful number, since it uses less digits than its factorization.

144430118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316446.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 144430118 is about 12017.9082206514. The cubic root of 144430118 is about 524.6696249475.

Adding to 144430118 its reverse (811034441), we get a palindrome (955464559).

The spelling of 144430118 in words is "one hundred forty-four million, four hundred thirty thousand, one hundred eighteen".

Divisors: 1 2 7 14 10316437 20632874 72215059 144430118