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500345304623441 = 919544445380439
BaseRepresentation
bin111000111000011111011100…
…0001001011010100101010001
32102121120112200120011000000222
41301300332320021122211101
51011040124140440422231
64532051243150122425
7210250520040012434
oct16160767011324521
92377515616130028
10500345304623441
11135475285537222
124814a3321b0415
131862548a55ca94
148b7abb048581b
153cca1e261e27b
hex1c70fb825a951

500345304623441 has 4 divisors (see below), whose sum is σ = 500889750004800. Its totient is φ = 499800859242084.

The previous prime is 500345304623399. The next prime is 500345304623453. The reversal of 500345304623441 is 144326403543005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 500345304623441 - 26 = 500345304623377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 500345304623392 and 500345304623401.

It is not an unprimeable number, because it can be changed into a prime (500345304623471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272222689301 + ... + 272222691138.

It is an arithmetic number, because the mean of its divisors is an integer number (125222437501200).

Almost surely, 2500345304623441 is an apocalyptic number.

It is an amenable number.

500345304623441 is a deficient number, since it is larger than the sum of its proper divisors (544445381359).

500345304623441 is an equidigital number, since it uses as much as digits as its factorization.

500345304623441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544445381358.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 500345304623441 in words is "five hundred trillion, three hundred forty-five billion, three hundred four million, six hundred twenty-three thousand, four hundred forty-one".

Divisors: 1 919 544445380439 500345304623441