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1050131473 is a prime number
BaseRepresentation
bin111110100101111…
…011110000010001
32201012000012120021
4332211323300101
54122313201343
6252111543441
735010653536
oct7645736021
92635005507
101050131473
11499854356
1225382ab81
13139740391
149d67ad8d
15622d50ed
hex3e97bc11

1050131473 has 2 divisors, whose sum is σ = 1050131474. Its totient is φ = 1050131472.

The previous prime is 1050131471. The next prime is 1050131513. The reversal of 1050131473 is 3741310501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 803892609 + 246238864 = 28353^2 + 15692^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050131473 - 21 = 1050131471 is a prime.

It is a super-2 number, since 2×10501314732 = 2205552221170299458, which contains 22 as substring.

Together with 1050131471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1050131471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525065736 + 525065737.

It is an arithmetic number, because the mean of its divisors is an integer number (525065737).

Almost surely, 21050131473 is an apocalyptic number.

It is an amenable number.

1050131473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050131473 is an equidigital number, since it uses as much as digits as its factorization.

1050131473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1050131473 is about 32405.7321009725. The cubic root of 1050131473 is about 1016.4387768470.

Adding to 1050131473 its reverse (3741310501), we get a palindrome (4791441974).

The spelling of 1050131473 in words is "one billion, fifty million, one hundred thirty-one thousand, four hundred seventy-three".