Search a number
-
+
30108114247 is a prime number
BaseRepresentation
bin11100000010100101…
…010101110101000111
32212201021201200020111
4130002211111311013
5443130134123442
621455333213451
72114051514511
oct340245256507
985637650214
1030108114247
1111850277952
125a03191287
132aba8ba023
14165894cbb1
15bb3382b17
hex702955d47

30108114247 has 2 divisors, whose sum is σ = 30108114248. Its totient is φ = 30108114246.

The previous prime is 30108114187. The next prime is 30108114263. The reversal of 30108114247 is 74241180103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30108114247 - 27 = 30108114119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30108114287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15054057123 + 15054057124.

It is an arithmetic number, because the mean of its divisors is an integer number (15054057124).

Almost surely, 230108114247 is an apocalyptic number.

30108114247 is a deficient number, since it is larger than the sum of its proper divisors (1).

30108114247 is an equidigital number, since it uses as much as digits as its factorization.

30108114247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 30108114247 in words is "thirty billion, one hundred eight million, one hundred fourteen thousand, two hundred forty-seven".