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30119963 is a prime number
BaseRepresentation
bin111001011100…
…1100000011011
32002200020211012
41302321200123
530202314323
62553324135
7514005206
oct162714033
962606735
1030119963
1116002635
12a10664b
136317783
14400093d
15299e678
hex1cb981b

30119963 has 2 divisors, whose sum is σ = 30119964. Its totient is φ = 30119962.

The previous prime is 30119927. The next prime is 30119989. The reversal of 30119963 is 36991103.

It is a strong prime.

It is an emirp because it is prime and its reverse (36991103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30119963 - 26 = 30119899 is a prime.

It is a super-2 number, since 2×301199632 = 1814424342242738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30119923) 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, 15059981 + 15059982.

It is an arithmetic number, because the mean of its divisors is an integer number (15059982).

Almost surely, 230119963 is an apocalyptic number.

30119963 is a deficient number, since it is larger than the sum of its proper divisors (1).

30119963 is an equidigital number, since it uses as much as digits as its factorization.

30119963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 30119963 is about 5488.1657227165. The cubic root of 30119963 is about 311.1368696879.

The spelling of 30119963 in words is "thirty million, one hundred nineteen thousand, nine hundred sixty-three".