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50000280505541 is a prime number
BaseRepresentation
bin10110101111001100110001…
…11101010100110011000101
320120000222110111222102101222
423113212120331110303011
523023201033302134131
6254201451201330125
713350254363605412
oct1327463075246305
9216028414872358
1050000280505541
1114a27aaa928053
125736480936945
1321b90108867a2
14c4c052985109
155ba94e5bc87b
hex2d7998f54cc5

50000280505541 has 2 divisors, whose sum is σ = 50000280505542. Its totient is φ = 50000280505540.

The previous prime is 50000280505381. The next prime is 50000280505559. The reversal of 50000280505541 is 14550508200005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31322938956100 + 18677341549441 = 5596690^2 + 4321729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50000280505541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000280505841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000140252770 + 25000140252771.

It is an arithmetic number, because the mean of its divisors is an integer number (25000140252771).

Almost surely, 250000280505541 is an apocalyptic number.

It is an amenable number.

50000280505541 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000280505541 is an equidigital number, since it uses as much as digits as its factorization.

50000280505541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 50000280505541 its reverse (14550508200005), we get a palindrome (64550788705546).

The spelling of 50000280505541 in words is "fifty trillion, two hundred eighty million, five hundred five thousand, five hundred forty-one".