Search a number
-
+
304140032341 = 2313223479667
BaseRepresentation
bin1000110110100000010…
…10001001100101010101
31002002001001010110110021
410123100022021211111
514440334322013331
6351415304225141
730654605422435
oct4332012114525
91062031113407
10304140032341
11107a92134932
124ab3ba6b1b1
13228ac76c2a2
1410a12d082c5
157da0d95211
hex46d0289955

304140032341 has 4 divisors (see below), whose sum is σ = 317363512032. Its totient is φ = 290916552652.

The previous prime is 304140032323. The next prime is 304140032369. The reversal of 304140032341 is 143230041403.

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 304140032341 - 229 = 303603161429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304146032341) 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, 6611739811 + ... + 6611739856.

It is an arithmetic number, because the mean of its divisors is an integer number (79340878008).

Almost surely, 2304140032341 is an apocalyptic number.

It is an amenable number.

304140032341 is a deficient number, since it is larger than the sum of its proper divisors (13223479691).

304140032341 is a wasteful number, since it uses less digits than its factorization.

304140032341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13223479690.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 304140032341 its reverse (143230041403), we get a palindrome (447370073744).

The spelling of 304140032341 in words is "three hundred four billion, one hundred forty million, thirty-two thousand, three hundred forty-one".

Divisors: 1 23 13223479667 304140032341