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144343344133 = 1723953387371
BaseRepresentation
bin1000011001101110001…
…0001010010000000101
3111210120112110121210201
42012123202022100011
54331103344003013
6150151014450501
713266651116122
oct2063342122005
9453515417721
10144343344133
115624106694a
1223b84363a31
13107c4679201
146db43d9749
153b4c1b83dd
hex219b88a405

144343344133 has 16 divisors (see below), whose sum is σ = 159646847616. Its totient is φ = 129809236480.

The previous prime is 144343344127. The next prime is 144343344143. The reversal of 144343344133 is 331443343441.

It is a de Polignac number, because none of the positive numbers 2k-144343344133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144343344092 and 144343344101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144343344113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178938 + ... + 566308.

It is an arithmetic number, because the mean of its divisors is an integer number (9977927976).

Almost surely, 2144343344133 is an apocalyptic number.

It is an amenable number.

144343344133 is a deficient number, since it is larger than the sum of its proper divisors (15303503483).

144343344133 is a wasteful number, since it uses less digits than its factorization.

144343344133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388364.

The product of its digits is 248832, while the sum is 37.

Adding to 144343344133 its reverse (331443343441), we get a palindrome (475786687574).

The spelling of 144343344133 in words is "one hundred forty-four billion, three hundred forty-three million, three hundred forty-four thousand, one hundred thirty-three".

Divisors: 1 17 23 391 953 16201 21919 372623 387371 6585307 8909533 151462061 369164563 6275797571 8490784949 144343344133