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50122121140841 is a prime number
BaseRepresentation
bin10110110010101111101110…
…01110011101101001101001
320120110121221210121222212012
423121113313032131221221
523032200101003001331
6254333441245125305
713362126613120451
oct1331276716355151
9216417853558765
1050122121140841
1114a74743780772
125756004b59835
1321c765a1ba969
14c53cd0540d61
155bdbd0e5682b
hex2d95f739da69

50122121140841 has 2 divisors, whose sum is σ = 50122121140842. Its totient is φ = 50122121140840.

The previous prime is 50122121140787. The next prime is 50122121140873. The reversal of 50122121140841 is 14804112122105.

It is an a-pointer prime, because the next prime (50122121140873) can be obtained adding 50122121140841 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45375043210000 + 4747077930841 = 6736100^2 + 2178779^2 .

It is a cyclic number.

It is not a de Polignac number, because 50122121140841 - 238 = 49847243233897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50122121140798 and 50122121140807.

It is not a weakly prime, because it can be changed into another prime (50122121140891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25061060570420 + 25061060570421.

It is an arithmetic number, because the mean of its divisors is an integer number (25061060570421).

Almost surely, 250122121140841 is an apocalyptic number.

It is an amenable number.

50122121140841 is a deficient number, since it is larger than the sum of its proper divisors (1).

50122121140841 is an equidigital number, since it uses as much as digits as its factorization.

50122121140841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 32.

Adding to 50122121140841 its reverse (14804112122105), we get a palindrome (64926233262946).

The spelling of 50122121140841 in words is "fifty trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred forty thousand, eight hundred forty-one".