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55133223035041 = 73755249630617
BaseRepresentation
bin11001000100100101101000…
…01011001010000010100001
321020012200111002220210002001
430202102310023022002201
524211300320044110131
6313131504125524001
714420146443330244
oct1442226413120241
9236180432823061
1055133223035041
11166269610a06a8
126225230a13601
13249c06b334298
14d8866851d25b
1565921d143261
hex3224b42ca0a1

55133223035041 has 4 divisors (see below), whose sum is σ = 55888472665732. Its totient is φ = 54377973404352.

The previous prime is 55133223035027. The next prime is 55133223035113. The reversal of 55133223035041 is 14053032233155.

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 40788710652816 + 14344512382225 = 6386604^2 + 3787415^2 .

It is a cyclic number.

It is not a de Polignac number, because 55133223035041 - 245 = 19948850946209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55133223035441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377624815236 + ... + 377624815381.

It is an arithmetic number, because the mean of its divisors is an integer number (13972118166433).

Almost surely, 255133223035041 is an apocalyptic number.

It is an amenable number.

55133223035041 is a deficient number, since it is larger than the sum of its proper divisors (755249630691).

55133223035041 is an equidigital number, since it uses as much as digits as its factorization.

55133223035041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755249630690.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 55133223035041 its reverse (14053032233155), we get a palindrome (69186255268196).

The spelling of 55133223035041 in words is "fifty-five trillion, one hundred thirty-three billion, two hundred twenty-three million, thirty-five thousand, forty-one".

Divisors: 1 73 755249630617 55133223035041