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112017445 = 5191319001
BaseRepresentation
bin1101010110101…
…00000000100101
321210210002001021
412223110000211
5212134024240
615040531141
72530063321
oct653240045
9253702037
10112017445
115825a401
1231620ab1
131a290717
1410c3c981
159c7a54a
hex6ad4025

112017445 has 16 divisors (see below), whose sum is σ = 142591680. Its totient is φ = 84240000.

The previous prime is 112017439. The next prime is 112017449. The reversal of 112017445 is 544710211.

It is not a de Polignac number, because 112017445 - 27 = 112017317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112017449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7945 + ... + 16945.

It is an arithmetic number, because the mean of its divisors is an integer number (8911980).

Almost surely, 2112017445 is an apocalyptic number.

It is an amenable number.

112017445 is a deficient number, since it is larger than the sum of its proper divisors (30574235).

112017445 is a wasteful number, since it uses less digits than its factorization.

112017445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 112017445 is about 10583.8294109457. The cubic root of 112017445 is about 482.0534782809.

Adding to 112017445 its reverse (544710211), we get a palindrome (656727656).

The spelling of 112017445 in words is "one hundred twelve million, seventeen thousand, four hundred forty-five".

Divisors: 1 5 19 95 131 655 2489 9001 12445 45005 171019 855095 1179131 5895655 22403489 112017445