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6304431241 = 157199201787
BaseRepresentation
bin1011101111100010…
…11111110010001001
3121021100220021211101
411313301133302021
5100402413244431
62521325501401
7312141532003
oct56761376211
917240807741
106304431241
112745761559
12127b411861
137961887b4
1443b417373
1526d71e961
hex177c5fc89

6304431241 has 8 divisors (see below), whose sum is σ = 6376500800. Its totient is φ = 6232765968.

The previous prime is 6304431239. The next prime is 6304431247. The reversal of 6304431241 is 1421344036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6304431241 - 21 = 6304431239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6304431247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69651 + ... + 132136.

It is an arithmetic number, because the mean of its divisors is an integer number (797062600).

Almost surely, 26304431241 is an apocalyptic number.

It is an amenable number.

6304431241 is a deficient number, since it is larger than the sum of its proper divisors (72069559).

6304431241 is a wasteful number, since it uses less digits than its factorization.

6304431241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202143.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6304431241 is about 79400.4486196394. The cubic root of 6304431241 is about 1847.3476714155.

Adding to 6304431241 its reverse (1421344036), we get a palindrome (7725775277).

The spelling of 6304431241 in words is "six billion, three hundred four million, four hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 157 199 31243 201787 31680559 40155613 6304431241