Search a number
-
+
144113031433 = 7291275589893
BaseRepresentation
bin1000011000110111001…
…1100101100100001001
3111202222111002112011201
42012031303211210021
54330120414001213
6150112110224201
713261153361410
oct2061563454411
9452874075151
10144113031433
115613305a578
1223b1b1b5061
1310788a3a7c7
146d919a6477
153b36d726dd
hex218dce5909

144113031433 has 16 divisors (see below), whose sum is σ = 171721543680. Its totient is φ = 118326833856.

The previous prime is 144113031409. The next prime is 144113031437. The reversal of 144113031433 is 334130311441.

It is not a de Polignac number, because 144113031433 - 229 = 143576160521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144113031437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2769166 + ... + 2820727.

It is an arithmetic number, because the mean of its divisors is an integer number (10732596480).

Almost surely, 2144113031433 is an apocalyptic number.

It is an amenable number.

144113031433 is a deficient number, since it is larger than the sum of its proper divisors (27608512247).

144113031433 is a wasteful number, since it uses less digits than its factorization.

144113031433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590056.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 144113031433 its reverse (334130311441), we get a palindrome (478243342874).

The spelling of 144113031433 in words is "one hundred forty-four billion, one hundred thirteen million, thirty-one thousand, four hundred thirty-three".

Divisors: 1 7 29 127 203 889 3683 25781 5589893 39129251 162106897 709916411 1134748279 4969414877 20587575919 144113031433