Search a number
-
+
305125331135411 = 44317091154934897
BaseRepresentation
bin100010101100000101000011…
…0111110010110101110110011
31111000100200210221201001201102
41011120022012332112232303
5304443133134232313121
63000540350401555015
7121161402102346403
oct10530120676265663
91430320727631642
10305125331135411
1189249a20909036
122a27b400045a6b
131013426ccc1827
14554c205582803
15254202409b90b
hex1158286f96bb3

305125331135411 has 16 divisors (see below), whose sum is σ = 306028309356000. Its totient is φ = 304223360383488.

The previous prime is 305125331135351. The next prime is 305125331135459. The reversal of 305125331135411 is 114531133521503.

It is a cyclic number.

It is not a de Polignac number, because 305125331135411 - 242 = 300727284624307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (305125301135411) 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, 8743580315 + ... + 8743615211.

It is an arithmetic number, because the mean of its divisors is an integer number (19126769334750).

Almost surely, 2305125331135411 is an apocalyptic number.

305125331135411 is a deficient number, since it is larger than the sum of its proper divisors (902978220589).

305125331135411 is a wasteful number, since it uses less digits than its factorization.

305125331135411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48598.

The product of its (nonzero) digits is 81000, while the sum is 38.

Adding to 305125331135411 its reverse (114531133521503), we get a palindrome (419656464656914).

The spelling of 305125331135411 in words is "three hundred five trillion, one hundred twenty-five billion, three hundred thirty-one million, one hundred thirty-five thousand, four hundred eleven".

Divisors: 1 443 1709 11549 34897 757087 5116207 15459371 19737241 59638973 403025453 8743597763 26420065039 178540275679 688770499177 305125331135411