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11112019 is a prime number
BaseRepresentation
bin101010011000…
…111001010011
3202220112211021
4222120321103
510321041034
61034100311
7163310362
oct52307123
922815737
1011112019
1162aa696
12387a697
1323c0a79
1416937d9
15e976b4
hexa98e53

11112019 has 2 divisors, whose sum is σ = 11112020. Its totient is φ = 11112018.

The previous prime is 11112011. The next prime is 11112037. The reversal of 11112019 is 91021111.

11112019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11112019 - 23 = 11112011 is a prime.

It is a super-2 number, since 2×111120192 = 246953932512722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111993 and 11112011.

It is not a weakly prime, because it can be changed into another prime (11112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556009 + 5556010.

It is an arithmetic number, because the mean of its divisors is an integer number (5556010).

Almost surely, 211112019 is an apocalyptic number.

11112019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112019 is an equidigital number, since it uses as much as digits as its factorization.

11112019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 11112019 is about 3333.4695138849. The cubic root of 11112019 is about 223.1503942359.

The spelling of 11112019 in words is "eleven million, one hundred twelve thousand, nineteen".