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50831423 is a prime number
BaseRepresentation
bin1100000111101…
…0000000111111
310112122111121022
43001322000333
5101003101143
65013254355
71155026366
oct301720077
9115574538
1050831423
1126769445
12150343bb
13a6b9986
146a727dd
1546e1268
hex307a03f

50831423 has 2 divisors, whose sum is σ = 50831424. Its totient is φ = 50831422.

The previous prime is 50831401. The next prime is 50831437. The reversal of 50831423 is 32413805.

50831423 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50831423 is a prime.

It is equal to p3048029 and since 50831423 and 3048029 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 50831392 and 50831401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50831453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25415711 + 25415712.

It is an arithmetic number, because the mean of its divisors is an integer number (25415712).

Almost surely, 250831423 is an apocalyptic number.

50831423 is a deficient number, since it is larger than the sum of its proper divisors (1).

50831423 is an equidigital number, since it uses as much as digits as its factorization.

50831423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 50831423 is about 7129.6159083081. The cubic root of 50831423 is about 370.4339272297.

The spelling of 50831423 in words is "fifty million, eight hundred thirty-one thousand, four hundred twenty-three".