Search a number
-
+
144134232423 = 3247319427717
BaseRepresentation
bin1000011000111100010…
…0011101100101100111
3111210000221222122110120
42012033010131211213
54330141330414143
6150114144453023
713261531522026
oct2061704354547
9453027878416
10144134232423
1156144020155
1223b2631a173
131079025177c
146d947248bd
153b38b5e383
hex218f11d967

144134232423 has 8 divisors (see below), whose sum is σ = 192256697328. Its totient is φ = 96050627904.

The previous prime is 144134232419. The next prime is 144134232469. The reversal of 144134232423 is 324232431441.

144134232423 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 not a de Polignac number, because 144134232423 - 22 = 144134232419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144134230423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9706440 + ... + 9721277.

It is an arithmetic number, because the mean of its divisors is an integer number (24032087166).

Almost surely, 2144134232423 is an apocalyptic number.

144134232423 is a deficient number, since it is larger than the sum of its proper divisors (48122464905).

144134232423 is a wasteful number, since it uses less digits than its factorization.

144134232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19430193.

The product of its digits is 55296, while the sum is 33.

Adding to 144134232423 its reverse (324232431441), we get a palindrome (468366663864).

The spelling of 144134232423 in words is "one hundred forty-four billion, one hundred thirty-four million, two hundred thirty-two thousand, four hundred twenty-three".

Divisors: 1 3 2473 7419 19427717 58283151 48044744141 144134232423