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50550550000133 = 614370951115981
BaseRepresentation
bin10110111111001101101111…
…00100110111001000000101
320121222120210202010001100112
423133212313210313020011
523111210011300001013
6255302334014322405
713435104516255251
oct1337466744671005
9217876722101315
1050550550000133
111511a4056968a7
125805050ab9405
132228b86551021
14c6a93420b261
155c9e0857aba8
hex2df9b7937205

50550550000133 has 8 divisors (see below), whose sum is σ = 50559927484416. Its totient is φ = 50541172902000.

The previous prime is 50550550000109. The next prime is 50550550000169. The reversal of 50550550000133 is 33100005505505.

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 50550550000133 - 28 = 50550549999877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50550550000133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550550060133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435794003 + ... + 435909983.

It is an arithmetic number, because the mean of its divisors is an integer number (6319990935552).

Almost surely, 250550550000133 is an apocalyptic number.

It is an amenable number.

50550550000133 is a deficient number, since it is larger than the sum of its proper divisors (9377484283).

50550550000133 is a wasteful number, since it uses less digits than its factorization.

50550550000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193075.

The product of its (nonzero) digits is 28125, while the sum is 32.

Adding to 50550550000133 its reverse (33100005505505), we get a palindrome (83650555505638).

The spelling of 50550550000133 in words is "fifty trillion, five hundred fifty billion, five hundred fifty million, one hundred thirty-three", and thus it is an aban number.

Divisors: 1 6143 70951 115981 435851993 712471283 8228967931 50550550000133