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50550550003061 = 198275393215021
BaseRepresentation
bin10110111111001101101111…
…00100110111110101110101
320121222120210202010012100222
423133212313210313311311
523111210011300044221
6255302334014344125
713435104516266633
oct1337466744676565
9217876722105328
1050550550003061
111511a405699019
125805050abb045
132228b86552464
14c6a93420c353
155c9e0857b9ab
hex2df9b7937d75

50550550003061 has 8 divisors (see below), whose sum is σ = 53211186117600. Its totient is φ = 47889921973680.

The previous prime is 50550550003021. The next prime is 50550550003097. The reversal of 50550550003061 is 16030005505505.

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 50550550003061 - 218 = 50550549740917 is a prime.

It is a super-2 number, since 2×505505500030612 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550550003021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14115731 + ... + 17330751.

It is an arithmetic number, because the mean of its divisors is an integer number (6651398264700).

Almost surely, 250550550003061 is an apocalyptic number.

It is an amenable number.

50550550003061 is a deficient number, since it is larger than the sum of its proper divisors (2660636114539).

50550550003061 is a wasteful number, since it uses less digits than its factorization.

50550550003061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042579.

The product of its (nonzero) digits is 56250, while the sum is 35.

Adding to 50550550003061 its reverse (16030005505505), we get a palindrome (66580555508566).

The spelling of 50550550003061 in words is "fifty trillion, five hundred fifty billion, five hundred fifty million, three thousand, sixty-one".

Divisors: 1 19 827539 3215021 15723241 61085399 2660555263319 50550550003061