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50541320355321 = 343391793181049
BaseRepresentation
bin10110111110111100100010…
…11100100011110111111001
320121221200222111220111212210
423133132101130203313321
523111032111002332241
6255254210111125333
713434330014500635
oct1337362134436771
9217850874814783
1050541320355321
11151164a9805074
1258032b5b13849
132228045337333
14c6a2da4d7dc5
155c9a6813b316
hex2df791723df9

50541320355321 has 8 divisors (see below), whose sum is σ = 68955599864800. Its totient is φ = 32910627208032.

The previous prime is 50541320355311. The next prime is 50541320355347. The reversal of 50541320355321 is 12355302314505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50541320355321 - 26 = 50541320355257 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 50541320355321.

It is not an unprimeable number, because it can be changed into a prime (50541320355301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195896590396 + ... + 195896590653.

It is an arithmetic number, because the mean of its divisors is an integer number (8619449983100).

Almost surely, 250541320355321 is an apocalyptic number.

It is an amenable number.

50541320355321 is a deficient number, since it is larger than the sum of its proper divisors (18414279509479).

50541320355321 is a wasteful number, since it uses less digits than its factorization.

50541320355321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391793181095.

The product of its (nonzero) digits is 270000, while the sum is 39.

Adding to 50541320355321 its reverse (12355302314505), we get a palindrome (62896622669826).

The spelling of 50541320355321 in words is "fifty trillion, five hundred forty-one billion, three hundred twenty million, three hundred fifty-five thousand, three hundred twenty-one".

Divisors: 1 3 43 129 391793181049 1175379543147 16847106785107 50541320355321