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112111315 = 5232394079
BaseRepresentation
bin1101010111010…
…10111011010011
321210221211210221
412223222323103
5212200030230
615042533511
72530634101
oct653527323
9253854727
10112111315
1158313988
1231667297
131a2c4374
1410c64c71
159c9827a
hex6aeaed3

112111315 has 16 divisors (see below), whose sum is σ = 141004800. Its totient is φ = 85409632.

The previous prime is 112111297. The next prime is 112111327. The reversal of 112111315 is 513111211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112111315 - 211 = 112109267 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25446 + ... + 29524.

It is an arithmetic number, because the mean of its divisors is an integer number (8812800).

Almost surely, 2112111315 is an apocalyptic number.

112111315 is a deficient number, since it is larger than the sum of its proper divisors (28893485).

112111315 is a wasteful number, since it uses less digits than its factorization.

112111315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346.

The product of its digits is 30, while the sum is 16.

The square root of 112111315 is about 10588.2630775779. The cubic root of 112111315 is about 482.1880934028.

Adding to 112111315 its reverse (513111211), we get a palindrome (625222526).

The spelling of 112111315 in words is "one hundred twelve million, one hundred eleven thousand, three hundred fifteen".

Divisors: 1 5 23 115 239 1195 4079 5497 20395 27485 93817 469085 974881 4874405 22422263 112111315