Search a number
-
+
130302341 = 1343257907
BaseRepresentation
bin1111100010001…
…00000110000101
3100002012001012122
413301010012011
5231324133331
620532455325
73141360131
oct761040605
9302161178
10130302341
1167609094
123777a545
1320cc32a0
141343c3c1
15b68d17b
hex7c44185

130302341 has 16 divisors (see below), whose sum is σ = 144306624. Its totient is φ = 116895744.

The previous prime is 130302329. The next prime is 130302343. The reversal of 130302341 is 143203031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130302341 - 214 = 130285957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130302343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143210 + ... + 144116.

It is an arithmetic number, because the mean of its divisors is an integer number (9019164).

Almost surely, 2130302341 is an apocalyptic number.

It is an amenable number.

130302341 is a deficient number, since it is larger than the sum of its proper divisors (14004283).

130302341 is a wasteful number, since it uses less digits than its factorization.

130302341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130302341 is about 11415.0050810326. The cubic root of 130302341 is about 506.9721153261.

Adding to 130302341 its reverse (143203031), we get a palindrome (273505372).

The spelling of 130302341 in words is "one hundred thirty million, three hundred two thousand, three hundred forty-one".

Divisors: 1 13 43 257 559 907 3341 11051 11791 39001 143663 233099 507013 3030287 10023257 130302341