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112103419 is a prime number
BaseRepresentation
bin1101010111010…
…00111111111011
321210221102222111
412223220333323
5212144302134
615042433151
72530602061
oct653507773
9253842874
10112103419
1158308a5a
12316627b7
131a2c08ac
1410c62031
159c95c64
hex6ae8ffb

112103419 has 2 divisors, whose sum is σ = 112103420. Its totient is φ = 112103418.

The previous prime is 112103417. The next prime is 112103429. The reversal of 112103419 is 914301211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112103419 - 21 = 112103417 is a prime.

It is a super-2 number, since 2×1121034192 = 25134353102979122, which contains 22 as substring.

Together with 112103417, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112103419.

It is not a weakly prime, because it can be changed into another prime (112103417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051709 + 56051710.

It is an arithmetic number, because the mean of its divisors is an integer number (56051710).

Almost surely, 2112103419 is an apocalyptic number.

112103419 is a deficient number, since it is larger than the sum of its proper divisors (1).

112103419 is an equidigital number, since it uses as much as digits as its factorization.

112103419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 112103419 is about 10587.8902053242. The cubic root of 112103419 is about 482.1767729678.

The spelling of 112103419 in words is "one hundred twelve million, one hundred three thousand, four hundred nineteen".