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50050503491 is a prime number
BaseRepresentation
bin101110100111001111…
…100001001101000011
311210012002212000101112
4232213033201031003
51310000412102431
634554243553535
73421204155152
oct564717411503
9153162760345
1050050503491
111a25422807a
12984998b8ab
134948373351
1425cb319599
15147e01dc2b
hexba73e1343

50050503491 has 2 divisors, whose sum is σ = 50050503492. Its totient is φ = 50050503490.

The previous prime is 50050503469. The next prime is 50050503493. The reversal of 50050503491 is 19430505005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50050503491 - 218 = 50050241347 is a prime.

Together with 50050503493, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50050503493) 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, 25025251745 + 25025251746.

It is an arithmetic number, because the mean of its divisors is an integer number (25025251746).

Almost surely, 250050503491 is an apocalyptic number.

50050503491 is a deficient number, since it is larger than the sum of its proper divisors (1).

50050503491 is an equidigital number, since it uses as much as digits as its factorization.

50050503491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 50050503491 in words is "fifty billion, fifty million, five hundred three thousand, four hundred ninety-one".