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50054717477 is a prime number
BaseRepresentation
bin101110100111011111…
…100110000000100101
311210012101210002220002
4232213133212000211
51310003001424402
634554514151045
73421255035632
oct564737460045
9153171702802
1050054717477
111a256646106
12984b282485
1349491ba42b
1425cbad5189
15147e5a2602
hexba77e6025

50054717477 has 2 divisors, whose sum is σ = 50054717478. Its totient is φ = 50054717476.

The previous prime is 50054717429. The next prime is 50054717497. The reversal of 50054717477 is 77471745005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47894884801 + 2159832676 = 218849^2 + 46474^2 .

It is a cyclic number.

It is not a de Polignac number, because 50054717477 - 214 = 50054701093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50054717497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027358738 + 25027358739.

It is an arithmetic number, because the mean of its divisors is an integer number (25027358739).

Almost surely, 250054717477 is an apocalyptic number.

It is an amenable number.

50054717477 is a deficient number, since it is larger than the sum of its proper divisors (1).

50054717477 is an equidigital number, since it uses as much as digits as its factorization.

50054717477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960400, while the sum is 47.

The spelling of 50054717477 in words is "fifty billion, fifty-four million, seven hundred seventeen thousand, four hundred seventy-seven".