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50130323 = 443113161
BaseRepresentation
bin1011111100111…
…0110110010011
310111022212212122
42333032312103
5100313132243
64550244455
71146046355
oct277166623
9114285778
1050130323
112632a721
121495672b
13a502819
14692d0d5
154603668
hex2fced93

50130323 has 4 divisors (see below), whose sum is σ = 50243928. Its totient is φ = 50016720.

The previous prime is 50130307. The next prime is 50130361. The reversal of 50130323 is 32303105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50130323 - 24 = 50130307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50132323) 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 in 3 ways as a sum of consecutive naturals, for example, 56138 + ... + 57023.

It is an arithmetic number, because the mean of its divisors is an integer number (12560982).

Almost surely, 250130323 is an apocalyptic number.

50130323 is a deficient number, since it is larger than the sum of its proper divisors (113605).

50130323 is a wasteful number, since it uses less digits than its factorization.

50130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113604.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 50130323 is about 7080.2770426022. The cubic root of 50130323 is about 368.7229482022.

Adding to 50130323 its reverse (32303105), we get a palindrome (82433428).

The spelling of 50130323 in words is "fifty million, one hundred thirty thousand, three hundred twenty-three".

Divisors: 1 443 113161 50130323