Search a number
-
+
144337433227 = 1311102879479
BaseRepresentation
bin1000011001101100101…
…1100111001010001011
3111210120010100022120021
42012123023213022023
54331100340330402
6150150244041311
713266546640141
oct2063313471213
9453503308507
10144337433227
11562387999a9
1223b82393237
13107c3389930
146db36db591
153b4b8ebd37
hex219b2e728b

144337433227 has 4 divisors (see below), whose sum is σ = 155440312720. Its totient is φ = 133234553736.

The previous prime is 144337433189. The next prime is 144337433231. The reversal of 144337433227 is 722334733441.

144337433227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722334733441 = 3893318553277.

It is a cyclic number.

It is not a de Polignac number, because 144337433227 - 211 = 144337431179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144337433327) 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 3 ways as a sum of consecutive naturals, for example, 5551439727 + ... + 5551439752.

It is an arithmetic number, because the mean of its divisors is an integer number (38860078180).

Almost surely, 2144337433227 is an apocalyptic number.

144337433227 is a deficient number, since it is larger than the sum of its proper divisors (11102879493).

144337433227 is a wasteful number, since it uses less digits than its factorization.

144337433227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11102879492.

The product of its digits is 1016064, while the sum is 43.

The spelling of 144337433227 in words is "one hundred forty-four billion, three hundred thirty-seven million, four hundred thirty-three thousand, two hundred twenty-seven".

Divisors: 1 13 11102879479 144337433227