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50519445939601 is a prime number
BaseRepresentation
bin10110111110010011110011…
…01000010010010110010001
320121212121112001100001122121
423133021321220102112101
523110202311130031401
6255240151342334241
713432623652152112
oct1337117150222621
9217777461301577
1050519445939601
11151081a4214851
1257bb01028a381
132225c6a515c92
14c692232c8209
155c91d7a67ca1
hex2df279a12591

50519445939601 has 2 divisors, whose sum is σ = 50519445939602. Its totient is φ = 50519445939600.

The previous prime is 50519445939541. The next prime is 50519445939607. The reversal of 50519445939601 is 10693954491505.

It is a happy number.

50519445939601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45178239618576 + 5341206321025 = 6721476^2 + 2311105^2 .

It is a cyclic number.

It is not a de Polignac number, because 50519445939601 - 229 = 50518909068689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50519445939601.

It is not a weakly prime, because it can be changed into another prime (50519445939607) 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 as a sum of consecutive naturals, namely, 25259722969800 + 25259722969801.

It is an arithmetic number, because the mean of its divisors is an integer number (25259722969801).

Almost surely, 250519445939601 is an apocalyptic number.

It is an amenable number.

50519445939601 is a deficient number, since it is larger than the sum of its proper divisors (1).

50519445939601 is an equidigital number, since it uses as much as digits as its factorization.

50519445939601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244000, while the sum is 61.

The spelling of 50519445939601 in words is "fifty trillion, five hundred nineteen billion, four hundred forty-five million, nine hundred thirty-nine thousand, six hundred one".