Search a number
-
+
30546231301 is a prime number
BaseRepresentation
bin11100011100101100…
…101000000000000101
32220211211010022212001
4130130230220000011
51000024313400201
622011023425301
72130651452635
oct343454500005
986754108761
1030546231301
1111a55607763
125b05a55231
132b5a5b60a1
14169abd66c5
15bdba75301
hex71cb28005

30546231301 has 2 divisors, whose sum is σ = 30546231302. Its totient is φ = 30546231300.

The previous prime is 30546231281. The next prime is 30546231343. The reversal of 30546231301 is 10313264503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20784988900 + 9761242401 = 144170^2 + 98799^2 .

It is an emirp because it is prime and its reverse (10313264503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30546231301 - 27 = 30546231173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30546231301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30546231361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15273115650 + 15273115651.

It is an arithmetic number, because the mean of its divisors is an integer number (15273115651).

Almost surely, 230546231301 is an apocalyptic number.

It is an amenable number.

30546231301 is a deficient number, since it is larger than the sum of its proper divisors (1).

30546231301 is an equidigital number, since it uses as much as digits as its factorization.

30546231301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 30546231301 its reverse (10313264503), we get a palindrome (40859495804).

The spelling of 30546231301 in words is "thirty billion, five hundred forty-six million, two hundred thirty-one thousand, three hundred one".