Search a number
-
+
300232232421 = 31120533443089
BaseRepresentation
bin1000101111001110011…
…11000100110111100101
31001200221200220122201220
410113213033010313211
514404333422414141
6345531430410553
730456014603652
oct4274717046745
91050850818656
10300232232421
111063672a4a20
124a22b200a59
1322408c90044
1410761d14c29
157c22c83766
hex45e73c4de5

300232232421 has 16 divisors (see below), whose sum is σ = 436723682880. Its totient is φ = 181949656320.

The previous prime is 300232232389. The next prime is 300232232449. The reversal of 300232232421 is 124232232003.

It is not a de Polignac number, because 300232232421 - 25 = 300232232389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300232232391 and 300232232400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300232232471) 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, 456045 + ... + 899133.

It is an arithmetic number, because the mean of its divisors is an integer number (27295230180).

Almost surely, 2300232232421 is an apocalyptic number.

It is an amenable number.

300232232421 is a deficient number, since it is larger than the sum of its proper divisors (136491450459).

300232232421 is a wasteful number, since it uses less digits than its factorization.

300232232421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463636.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 300232232421 its reverse (124232232003), we get a palindrome (424464464424).

The spelling of 300232232421 in words is "three hundred billion, two hundred thirty-two million, two hundred thirty-two thousand, four hundred twenty-one".

Divisors: 1 3 11 33 20533 61599 225863 443089 677589 1329267 4873979 14621937 9097946437 27293839311 100077410807 300232232421