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19130119 is a prime number
BaseRepresentation
bin100100011111…
…0011100000111
31022222220120221
41020332130013
514344130434
61522005211
7321413641
oct110763407
938886527
1019130119
11a886818
1264a6807
133c6a4c8
14277d891
151a2d2b4
hex123e707

19130119 has 2 divisors, whose sum is σ = 19130120. Its totient is φ = 19130118.

The previous prime is 19130057. The next prime is 19130123. The reversal of 19130119 is 91103191.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-19130119 is a prime.

It is a super-2 number, since 2×191301192 = 731922905908322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 19130093 and 19130102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19130159) 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, 9565059 + 9565060.

It is an arithmetic number, because the mean of its divisors is an integer number (9565060).

Almost surely, 219130119 is an apocalyptic number.

19130119 is a deficient number, since it is larger than the sum of its proper divisors (1).

19130119 is an equidigital number, since it uses as much as digits as its factorization.

19130119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 25.

The square root of 19130119 is about 4373.7991494809. The cubic root of 19130119 is about 267.4479195200.

The spelling of 19130119 in words is "nineteen million, one hundred thirty thousand, one hundred nineteen".