Search a number
-
+
130320422341 = 1213107436457
BaseRepresentation
bin111100101011110110…
…0111101010111000101
3110110101020212101102221
41321113230331113011
54113344012003331
6135511322532341
712262314212164
oct1712754752705
9413336771387
10130320422341
11502a553218a
12213100670b1
13c39b3a3055
146443c773db
1535cb058711
hex1e57b3d5c5

130320422341 has 4 divisors (see below), whose sum is σ = 130427860012. Its totient is φ = 130212984672.

The previous prime is 130320422339. The next prime is 130320422369. The reversal of 130320422341 is 143224023031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3337950625 + 126982471716 = 57775^2 + 356346^2 .

It is a cyclic number.

It is not a de Polignac number, because 130320422341 - 21 = 130320422339 is a prime.

It is a super-2 number, since 2×1303204223412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130320428341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53717016 + ... + 53719441.

It is an arithmetic number, because the mean of its divisors is an integer number (32606965003).

Almost surely, 2130320422341 is an apocalyptic number.

It is an amenable number.

130320422341 is a deficient number, since it is larger than the sum of its proper divisors (107437671).

130320422341 is a wasteful number, since it uses less digits than its factorization.

130320422341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107437670.

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

Adding to 130320422341 its reverse (143224023031), we get a palindrome (273544445372).

The spelling of 130320422341 in words is "one hundred thirty billion, three hundred twenty million, four hundred twenty-two thousand, three hundred forty-one".

Divisors: 1 1213 107436457 130320422341