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112019 is a prime number
BaseRepresentation
bin11011010110010011
312200122212
4123112103
512041034
62222335
7644405
oct332623
9180585
10112019
1177186
12549ab
133bcab
142cb75
15232ce
hex1b593

112019 has 2 divisors, whose sum is σ = 112020. Its totient is φ = 112018.

The previous prime is 111997. The next prime is 112031. The reversal of 112019 is 910211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112019 - 212 = 107923 is a prime.

It is a super-2 number, since 2×1120192 = 25096512722, which contains 22 as substring.

It is a plaindrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 111994 and 112012.

It is not a weakly prime, because it can be changed into another prime (112069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56009 + 56010.

It is an arithmetic number, because the mean of its divisors is an integer number (56010).

2112019 is an apocalyptic number.

112019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112019 is an equidigital number, since it uses as much as digits as its factorization.

112019 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 14.

The square root of 112019 is about 334.6923960893. The cubic root of 112019 is about 48.2055708855.

The spelling of 112019 in words is "one hundred twelve thousand, nineteen".