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50045959591 is a prime number
BaseRepresentation
bin101110100110111110…
…001011110110100111
311210011210022011022221
4232212332023312213
51304443231201331
634554002333211
73421120431505
oct564676136647
9153153264287
1050045959591
111a251704191
12984835a207
134947442054
1425ca895675
15147d922711
hexba6f8bda7

50045959591 has 2 divisors, whose sum is σ = 50045959592. Its totient is φ = 50045959590.

The previous prime is 50045959573. The next prime is 50045959619. The reversal of 50045959591 is 19595954005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50045959591 - 25 = 50045959559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50045959501) 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, 25022979795 + 25022979796.

It is an arithmetic number, because the mean of its divisors is an integer number (25022979796).

Almost surely, 250045959591 is an apocalyptic number.

50045959591 is a deficient number, since it is larger than the sum of its proper divisors (1).

50045959591 is an equidigital number, since it uses as much as digits as its factorization.

50045959591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1822500, while the sum is 52.

The spelling of 50045959591 in words is "fifty billion, forty-five million, nine hundred fifty-nine thousand, five hundred ninety-one".