Search a number
-
+
30132240301 = 29237968353
BaseRepresentation
bin11100000100000001…
…010111111110101101
32212202222010101222001
4130010001113332231
5443202323142201
621501554252301
72114463550042
oct340401277655
985688111861
1030132240301
1111862956139
125a0b287091
132ac28b64b7
14165bc2d1c9
15bb554b301
hex704057fad

30132240301 has 12 divisors (see below), whose sum is σ = 32050580692. Its totient is φ = 28306865664.

The previous prime is 30132240289. The next prime is 30132240317. The reversal of 30132240301 is 10304223103.

It can be written as a sum of positive squares in 6 ways, for example, as 6029677801 + 24102562500 = 77651^2 + 155250^2 .

It is not a de Polignac number, because 30132240301 - 215 = 30132207533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132240371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453060 + ... + 515293.

Almost surely, 230132240301 is an apocalyptic number.

It is an amenable number.

30132240301 is a deficient number, since it is larger than the sum of its proper divisors (1918340391).

30132240301 is an equidigital number, since it uses as much as digits as its factorization.

30132240301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968448 (or 968419 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30132240301 its reverse (10304223103), we get a palindrome (40436463404).

The spelling of 30132240301 in words is "thirty billion, one hundred thirty-two million, two hundred forty thousand, three hundred one".

Divisors: 1 29 37 841 1073 31117 968353 28082237 35829061 814384873 1039042769 30132240301