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112111102 = 267798269
BaseRepresentation
bin1101010111010…
…10110111111110
321210221211112001
412223222313332
5212200023402
615042532514
72530633345
oct653526776
9253854461
10112111102
1158313804
123166713a
131a2c423c
1410c64b5c
159c98187
hex6aeadfe

112111102 has 8 divisors (see below), whose sum is σ = 168211800. Its totient is φ = 56040504.

The previous prime is 112111099. The next prime is 112111117. The reversal of 112111102 is 201111211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9424 + ... + 17692.

It is an arithmetic number, because the mean of its divisors is an integer number (21026475).

Almost surely, 2112111102 is an apocalyptic number.

112111102 is a deficient number, since it is larger than the sum of its proper divisors (56100698).

112111102 is an equidigital number, since it uses as much as digits as its factorization.

112111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15050.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 112111102 is about 10588.2530192662. The cubic root of 112111102 is about 482.1877880333.

Adding to 112111102 its reverse (201111211), we get a palindrome (313222313).

The spelling of 112111102 in words is "one hundred twelve million, one hundred eleven thousand, one hundred two".

Divisors: 1 2 6779 8269 13558 16538 56055551 112111102