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50454973 is a prime number
BaseRepresentation
bin1100000001111…
…0000110111101
310111221101012201
43000132012331
5100404024343
65001231501
71151601022
oct300360675
9114841181
1050454973
1126531628
1214a92591
13a5b751a
1469b5549
15466994d
hex301e1bd

50454973 has 2 divisors, whose sum is σ = 50454974. Its totient is φ = 50454972.

The previous prime is 50454967. The next prime is 50454977. The reversal of 50454973 is 37945405.

50454973 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., 25674489 + 24780484 = 5067^2 + 4978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50454973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50454977) 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, 25227486 + 25227487.

It is an arithmetic number, because the mean of its divisors is an integer number (25227487).

Almost surely, 250454973 is an apocalyptic number.

It is an amenable number.

50454973 is a deficient number, since it is larger than the sum of its proper divisors (1).

50454973 is an equidigital number, since it uses as much as digits as its factorization.

50454973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 50454973 is about 7103.1664066105. The cubic root of 50454973 is about 369.5172008206.

The spelling of 50454973 in words is "fifty million, four hundred fifty-four thousand, nine hundred seventy-three".