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112184081 = 2273171559
BaseRepresentation
bin1101010111111…
…00101100010001
321211002112121222
412223330230101
5212204342311
615044254425
72531356202
oct653745421
9254075558
10112184081
1158363619
12316a1415
131a31b519
1410c835a9
159caeadb
hex6afcb11

112184081 has 8 divisors (see below), whose sum is σ = 113106240. Its totient is φ = 111266128.

The previous prime is 112184069. The next prime is 112184117. The reversal of 112184081 is 180481211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112184081 is a prime.

It is a super-2 number, since 2×1121840812 = 25170536059629122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112184081.

It is not an unprimeable number, because it can be changed into a prime (112184011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71180 + ... + 72738.

It is an arithmetic number, because the mean of its divisors is an integer number (14138280).

Almost surely, 2112184081 is an apocalyptic number.

It is an amenable number.

112184081 is a deficient number, since it is larger than the sum of its proper divisors (922159).

112184081 is a wasteful number, since it uses less digits than its factorization.

112184081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 112184081 is about 10591.6986834030. The cubic root of 112184081 is about 482.2923924514.

The spelling of 112184081 in words is "one hundred twelve million, one hundred eighty-four thousand, eighty-one".

Divisors: 1 227 317 1559 71959 353893 494203 112184081