Search a number
-
+
302134313241 = 321031731883971
BaseRepresentation
bin1000110010110001001…
…10111100000100011001
31001212212021000101002200
410121120212330010121
514422232341010431
6350444254520413
730554112201045
oct4313046740431
91055767011080
10302134313241
11107152a41442
124a680206109
1322650071a57
14108a27a1025
157cd4c52ee6
hex46589bc119

302134313241 has 24 divisors (see below), whose sum is σ = 443200645056. Its totient is φ = 198314218080.

The previous prime is 302134313209. The next prime is 302134313263. The reversal of 302134313241 is 142313431203.

It is a happy number.

302134313241 is a `hidden beast` number, since 302 + 1 + 3 + 4 + 31 + 324 + 1 = 666.

It is not a de Polignac number, because 302134313241 - 25 = 302134313209 is a prime.

It is a super-2 number, since 2×3021343132412 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (302134313291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781615 + ... + 1102356.

It is an arithmetic number, because the mean of its divisors is an integer number (18466693544).

Almost surely, 2302134313241 is an apocalyptic number.

It is an amenable number.

302134313241 is a deficient number, since it is larger than the sum of its proper divisors (141066331815).

302134313241 is a wasteful number, since it uses less digits than its factorization.

302134313241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884253 (or 1884250 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 302134313241 its reverse (142313431203), we get a palindrome (444447744444).

The spelling of 302134313241 in words is "three hundred two billion, one hundred thirty-four million, three hundred thirteen thousand, two hundred forty-one".

Divisors: 1 3 9 103 173 309 519 927 1557 17819 53457 160371 1883971 5651913 16955739 194049013 325926983 582147039 977780949 1746441117 2933342847 33570479249 100711437747 302134313241