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112342103 = 172388727
BaseRepresentation
bin1101011001000…
…11010001010111
321211101120101122
412230203101113
5212224421403
615051514155
72532614666
oct654432127
9254346348
10112342103
1158461315
123175895b
131a375423
1410cc4ddd
159ce1838
hex6b23457

112342103 has 6 divisors (see below), whose sum is σ = 119339496. Its totient is φ = 105733472.

The previous prime is 112342099. The next prime is 112342123. The reversal of 112342103 is 301243211.

It is not a de Polignac number, because 112342103 - 22 = 112342099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112342123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194075 + ... + 194652.

It is an arithmetic number, because the mean of its divisors is an integer number (19889916).

Almost surely, 2112342103 is an apocalyptic number.

112342103 is a deficient number, since it is larger than the sum of its proper divisors (6997393).

112342103 is an equidigital number, since it uses as much as digits as its factorization.

112342103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388761 (or 388744 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 112342103 is about 10599.1557682676. The cubic root of 112342103 is about 482.5187378514.

Adding to 112342103 its reverse (301243211), we get a palindrome (413585314).

The spelling of 112342103 in words is "one hundred twelve million, three hundred forty-two thousand, one hundred three".

Divisors: 1 17 289 388727 6608359 112342103