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14240230231541 = 38893661668869
BaseRepresentation
bin1100111100111000111111…
…0111010100110111110101
31212102100112010111011001112
43033032033313110313311
53331302442414402131
650141512122404405
72666552115544256
oct317161767246765
955370463434045
1014240230231541
1145a027a7a6226
12171ba28360705
137c3b03c36152
1437333352cb2d
1519a64b18602b
hexcf38fdd4df5

14240230231541 has 4 divisors (see below), whose sum is σ = 14243891904300. Its totient is φ = 14236568558784.

The previous prime is 14240230231463. The next prime is 14240230231567. The reversal of 14240230231541 is 14513203204241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6921392769316 + 7318837462225 = 2630854^2 + 2705335^2 .

It is a cyclic number.

It is not a de Polignac number, because 14240230231541 - 230 = 14239156489717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14240230231498 and 14240230231507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14240230231571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1830830546 + ... + 1830838323.

It is an arithmetic number, because the mean of its divisors is an integer number (3560972976075).

Almost surely, 214240230231541 is an apocalyptic number.

It is an amenable number.

14240230231541 is a deficient number, since it is larger than the sum of its proper divisors (3661672759).

14240230231541 is an equidigital number, since it uses as much as digits as its factorization.

14240230231541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661672758.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 14240230231541 its reverse (14513203204241), we get a palindrome (28753433435782).

The spelling of 14240230231541 in words is "fourteen trillion, two hundred forty billion, two hundred thirty million, two hundred thirty-one thousand, five hundred forty-one".

Divisors: 1 3889 3661668869 14240230231541