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54452445140041 = 1334912001861393
BaseRepresentation
bin11000110000110001100101…
…01001100101010001001001
321010210121021112012111020221
430120120302221211101021
524114122101423440131
6311451035152550041
714320026231601204
oct1430306251452111
9233717245174227
1054452445140041
1116394174788aa3
1261352b9852321
13244cac735b690
14d6372608a93b
15646676899411
hex318632a65449

54452445140041 has 8 divisors (see below), whose sum is σ = 58809120830600. Its totient is φ = 50119773172992.

The previous prime is 54452445140039. The next prime is 54452445140057. The reversal of 54452445140041 is 14004154425445.

It can be written as a sum of positive squares in 4 ways, for example, as 2786826245641 + 51665618894400 = 1669379^2 + 7187880^2 .

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 54452445140041 - 21 = 54452445140039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54452445140041.

It is not an unprimeable number, because it can be changed into a prime (54452445740041) 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, 6000926160 + ... + 6000935233.

It is an arithmetic number, because the mean of its divisors is an integer number (7351140103825).

Almost surely, 254452445140041 is an apocalyptic number.

It is an amenable number.

54452445140041 is a deficient number, since it is larger than the sum of its proper divisors (4356675690559).

54452445140041 is a wasteful number, since it uses less digits than its factorization.

54452445140041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12001861755.

The product of its (nonzero) digits is 1024000, while the sum is 43.

Adding to 54452445140041 its reverse (14004154425445), we get a palindrome (68456599565486).

The spelling of 54452445140041 in words is "fifty-four trillion, four hundred fifty-two billion, four hundred forty-five million, one hundred forty thousand, forty-one".

Divisors: 1 13 349 4537 12001861393 156024198109 4188649626157 54452445140041