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304140040241 = 1974892137451
BaseRepresentation
bin1000110110100000010…
…10001011100000110001
31002002001001010212021212
410123100022023200301
514440334322241431
6351415304325505
730654605454452
oct4332012134061
91062031125255
10304140040241
11107a9213a864
124ab3ba73895
13228ac772a6b
1410a12d0b129
157da0d9772b
hex46d028b831

304140040241 has 8 divisors (see below), whose sum is σ = 320190309600. Its totient is φ = 288094060800.

The previous prime is 304140040229. The next prime is 304140040249. The reversal of 304140040241 is 142040041403.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 304140040241 - 226 = 304072931377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304140040249) 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, 926435 + ... + 1211016.

It is an arithmetic number, because the mean of its divisors is an integer number (40023788700).

Almost surely, 2304140040241 is an apocalyptic number.

It is an amenable number.

304140040241 is a deficient number, since it is larger than the sum of its proper divisors (16050269359).

304140040241 is a wasteful number, since it uses less digits than its factorization.

304140040241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144959.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 304140040241 its reverse (142040041403), we get a palindrome (446180081644).

The spelling of 304140040241 in words is "three hundred four billion, one hundred forty million, forty thousand, two hundred forty-one".

Divisors: 1 19 7489 142291 2137451 40611569 16007370539 304140040241