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50030305030053 = 3210155038839417
BaseRepresentation
bin10110110000000100101101…
…00011110010111110100101
320120010211221222102022002100
423120002112203302332211
523024144031041430203
6254223334351202313
713352366412056325
oct1330022643627645
9216124858368070
1050030305030053
1114a398079a1777
12574025bb16399
1321bbab705751a
14c4d6a0375285
155bb60a43cea3
hex2d80968f2fa5

50030305030053 has 12 divisors (see below), whose sum is σ = 72981501068268. Its totient is φ = 33023303649600.

The previous prime is 50030305030049. The next prime is 50030305030067. The reversal of 50030305030053 is 35003050303005.

50030305030053 is a `hidden beast` number, since 5 + 0 + 0 + 3 + 0 + 305 + 0 + 300 + 53 = 666.

50030305030053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47250542453409 + 2779762576644 = 6873903^2 + 1667262^2 .

It is not a de Polignac number, because 50030305030053 - 22 = 50030305030049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50030305029999 and 50030305030026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50030305030003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27519418800 + ... + 27519420617.

It is an arithmetic number, because the mean of its divisors is an integer number (6081791755689).

Almost surely, 250030305030053 is an apocalyptic number.

It is an amenable number.

50030305030053 is a deficient number, since it is larger than the sum of its proper divisors (22951196038215).

50030305030053 is a wasteful number, since it uses less digits than its factorization.

50030305030053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55038839524 (or 55038839521 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 27.

Adding to 50030305030053 its reverse (35003050303005), we get a palindrome (85033355333058).

The spelling of 50030305030053 in words is "fifty trillion, thirty billion, three hundred five million, thirty thousand, fifty-three".

Divisors: 1 3 9 101 303 909 55038839417 165116518251 495349554753 5558922781117 16676768343351 50030305030053