Search a number
-
+
3031301113 is a prime number
BaseRepresentation
bin1011010010101101…
…1111101111111001
321211020221001101121
42310223133233321
522202003113423
61220443145241
7135055430401
oct26453375771
97736831347
103031301113
1113160aa435
12707215221
133940237c9
1420a833801
1512b1c845d
hexb4adfbf9

3031301113 has 2 divisors, whose sum is σ = 3031301114. Its totient is φ = 3031301112.

The previous prime is 3031301087. The next prime is 3031301137. The reversal of 3031301113 is 3111031303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2338979769 + 692321344 = 48363^2 + 26312^2 .

It is an emirp because it is prime and its reverse (3111031303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3031301113 - 25 = 3031301081 is a prime.

It is not a weakly prime, because it can be changed into another prime (3031301153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515650556 + 1515650557.

It is an arithmetic number, because the mean of its divisors is an integer number (1515650557).

Almost surely, 23031301113 is an apocalyptic number.

It is an amenable number.

3031301113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031301113 is an equidigital number, since it uses as much as digits as its factorization.

3031301113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 3031301113 is about 55057.2530462609. The cubic root of 3031301113 is about 1447.2482274340.

Adding to 3031301113 its reverse (3111031303), we get a palindrome (6142332416).

The spelling of 3031301113 in words is "three billion, thirty-one million, three hundred one thousand, one hundred thirteen".