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304143441043 = 13591812190809
BaseRepresentation
bin1000110110100000101…
…11001001110010010011
31002002001021112122022111
410123100113021302103
514440341210103133
6351415505250151
730654646410361
oct4332027116223
91062037478274
10304143441043
11107a94052942
124ab41033957
13228b0393980
1410a13554631
157da131a1cd
hex46d05c9c93

304143441043 has 16 divisors (see below), whose sum is σ = 334931032800. Its totient is φ = 274464426240.

The previous prime is 304143440929. The next prime is 304143441047. The reversal of 304143441043 is 340144341403.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 304143441043 - 217 = 304143309971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 304143440996 and 304143441014.

It is not an unprimeable number, because it can be changed into a prime (304143441047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956578 + ... + 1234231.

It is an arithmetic number, because the mean of its divisors is an integer number (20933189550).

Almost surely, 2304143441043 is an apocalyptic number.

304143441043 is a deficient number, since it is larger than the sum of its proper divisors (30787591757).

304143441043 is a wasteful number, since it uses less digits than its factorization.

304143441043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191062.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 304143441043 its reverse (340144341403), we get a palindrome (644287782446).

The spelling of 304143441043 in words is "three hundred four billion, one hundred forty-three million, four hundred forty-one thousand, forty-three".

Divisors: 1 13 59 181 767 2353 10679 138827 2190809 28480517 129257731 396536429 1680350503 5154973577 23395649311 304143441043