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50512718010757 is a prime number
BaseRepresentation
bin10110111110000111010001…
…00111010001100110000101
320121211222011011112212022211
423133003220213101212011
523110100021302321012
6255233120003423421
713432265145541162
oct1337035047214605
9217758134485284
1050512718010757
11151053614a9282
1257b9853084b71
1322254376ac7b2
14c68b85951069
155c8e420926a7
hex2df0e89d1985

50512718010757 has 2 divisors, whose sum is σ = 50512718010758. Its totient is φ = 50512718010756.

The previous prime is 50512718010743. The next prime is 50512718010763. The reversal of 50512718010757 is 75701081721505.

It is a happy number.

50512718010757 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., 37877636379361 + 12635081631396 = 6154481^2 + 3554586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50512718010757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50512718010757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50512718080757) 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, 25256359005378 + 25256359005379.

It is an arithmetic number, because the mean of its divisors is an integer number (25256359005379).

Almost surely, 250512718010757 is an apocalyptic number.

It is an amenable number.

50512718010757 is a deficient number, since it is larger than the sum of its proper divisors (1).

50512718010757 is an equidigital number, since it uses as much as digits as its factorization.

50512718010757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 686000, while the sum is 49.

The spelling of 50512718010757 in words is "fifty trillion, five hundred twelve billion, seven hundred eighteen million, ten thousand, seven hundred fifty-seven".