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12044242342241 = 19362405400737
BaseRepresentation
bin1010111101000100010011…
…0010010101000101100001
31120122102021221211221210122
42233101010302111011201
53034313102014422431
641341014253010025
72352111360506024
oct257210462250541
946572257757718
1012044242342241
113923a3089a40a
121426308483915
136949c8654815
142d8d317851bb
1515d47209ca7b
hexaf444c95161

12044242342241 has 4 divisors (see below), whose sum is σ = 12106647743172. Its totient is φ = 11981836941312.

The previous prime is 12044242342193. The next prime is 12044242342261. The reversal of 12044242342241 is 14224324244021.

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 986056944016 + 11058185398225 = 993004^2 + 3325385^2 .

It is a cyclic number.

It is not a de Polignac number, because 12044242342241 - 222 = 12044238147937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12044242342261) 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, 31202700176 + ... + 31202700561.

It is an arithmetic number, because the mean of its divisors is an integer number (3026661935793).

Almost surely, 212044242342241 is an apocalyptic number.

It is an amenable number.

12044242342241 is a deficient number, since it is larger than the sum of its proper divisors (62405400931).

12044242342241 is an equidigital number, since it uses as much as digits as its factorization.

12044242342241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62405400930.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 12044242342241 its reverse (14224324244021), we get a palindrome (26268566586262).

The spelling of 12044242342241 in words is "twelve trillion, forty-four billion, two hundred forty-two million, three hundred forty-two thousand, two hundred forty-one".

Divisors: 1 193 62405400737 12044242342241