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144430112111 = 2112412840261
BaseRepresentation
bin1000011010000010110…
…1001001110101101111
3111210210120201220002112
42012200231021311233
54331243102041421
6150203354314235
713302053461025
oct2064055116557
9453716656075
10144430112111
115628603aa1a
1223ba942897b
1310809638ccc
146dc1b44715
153b54b0745b
hex21a0b49d6f

144430112111 has 8 divisors (see below), whose sum is σ = 145716801648. Its totient is φ = 143149104000.

The previous prime is 144430112077. The next prime is 144430112117. The reversal of 144430112111 is 111211034441.

144430112111 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 a cyclic number.

It is not a de Polignac number, because 144430112111 - 210 = 144430111087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144430112117) 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, 1369280 + ... + 1470981.

It is an arithmetic number, because the mean of its divisors is an integer number (18214600206).

Almost surely, 2144430112111 is an apocalyptic number.

144430112111 is a deficient number, since it is larger than the sum of its proper divisors (1286689537).

144430112111 is a wasteful number, since it uses less digits than its factorization.

144430112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840713.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 144430112111 its reverse (111211034441), we get a palindrome (255641146552).

The spelling of 144430112111 in words is "one hundred forty-four billion, four hundred thirty million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 211 241 50851 2840261 599295071 684502901 144430112111