Search a number
-
+
304211302011 = 32531297491719
BaseRepresentation
bin1000110110101000110…
…10000001011001111011
31002002020000020100001200
410123110122001121323
514441011043131021
6351430331545243
730656432254641
oct4332432013173
91062200210050
10304211302011
11108019392891
124ab5b8bb223
13228c14639a6
1410a1c57b191
157da7272126
hex46d468167b

304211302011 has 24 divisors (see below), whose sum is σ = 448053297120. Its totient is φ = 198827156736.

The previous prime is 304211302009. The next prime is 304211302019. The reversal of 304211302011 is 110203112403.

304211302011 is a `hidden beast` number, since 30 + 421 + 13 + 0 + 201 + 1 = 666.

It is not a de Polignac number, because 304211302011 - 21 = 304211302009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304211302019) 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 23 ways as a sum of consecutive naturals, for example, 372810 + ... + 864528.

It is an arithmetic number, because the mean of its divisors is an integer number (18668887380).

Almost surely, 2304211302011 is an apocalyptic number.

304211302011 is a deficient number, since it is larger than the sum of its proper divisors (143841995109).

304211302011 is a wasteful number, since it uses less digits than its factorization.

304211302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493075 (or 493072 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 304211302011 its reverse (110203112403), we get a palindrome (414414414414).

The spelling of 304211302011 in words is "three hundred four billion, two hundred eleven million, three hundred two thousand, eleven".

Divisors: 1 3 9 53 159 477 1297 3891 11673 68741 206223 491719 618669 1475157 4425471 26061107 78183321 234549963 637759543 1913278629 5739835887 33801255779 101403767337 304211302011