Search a number
-
+
50055520301 is a prime number
BaseRepresentation
bin101110100111100010…
…101010000000101101
311210012110021220011022
4232213202222000231
51310003203122201
634554543303525
73421264621343
oct564742520055
9153173256138
1050055520301
111a2570442a6
12984b5aaba5
13494940b987
1425cbc63993
15147e6b041b
hexba78aa02d

50055520301 has 2 divisors, whose sum is σ = 50055520302. Its totient is φ = 50055520300.

The previous prime is 50055520297. The next prime is 50055520343. The reversal of 50055520301 is 10302555005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47264934025 + 2790586276 = 217405^2 + 52826^2 .

It is a cyclic number.

It is not a de Polignac number, because 50055520301 - 22 = 50055520297 is a prime.

It is a super-2 number, since 2×500555203012 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50055520201) 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 as a sum of consecutive naturals, namely, 25027760150 + 25027760151.

It is an arithmetic number, because the mean of its divisors is an integer number (25027760151).

Almost surely, 250055520301 is an apocalyptic number.

It is an amenable number.

50055520301 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055520301 is an equidigital number, since it uses as much as digits as its factorization.

50055520301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 26.

The spelling of 50055520301 in words is "fifty billion, fifty-five million, five hundred twenty thousand, three hundred one".