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500050340401 = 1313817178171
BaseRepresentation
bin1110100011011010101…
…00101010101000110001
31202210201100221021021211
413101231110222220301
531143100341343101
61021415302120121
751061466522353
oct7215524525061
91683640837254
10500050340401
11183085420a37
1280ab5a20041
13382016c50b1
141a2b9ba90d3
15d01a278c51
hex746d52aa31

500050340401 has 4 divisors (see below), whose sum is σ = 503867518704. Its totient is φ = 496233162100.

The previous prime is 500050340393. The next prime is 500050340407. The reversal of 500050340401 is 104043050005.

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 500050340401 - 23 = 500050340393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500050340407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908588955 + ... + 1908589216.

It is an arithmetic number, because the mean of its divisors is an integer number (125966879676).

Almost surely, 2500050340401 is an apocalyptic number.

It is an amenable number.

500050340401 is a deficient number, since it is larger than the sum of its proper divisors (3817178303).

500050340401 is a wasteful number, since it uses less digits than its factorization.

500050340401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817178302.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 500050340401 its reverse (104043050005), we get a palindrome (604093390406).

The spelling of 500050340401 in words is "five hundred billion, fifty million, three hundred forty thousand, four hundred one".

Divisors: 1 131 3817178171 500050340401