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112011169 is a prime number
BaseRepresentation
bin1101010110100…
…10011110100001
321210202202102211
412223102132201
5212133324134
615040442121
72530036114
oct653223641
9253682384
10112011169
1158255716
1231619341
131a28a8ca
1410c3a57b
159c78764
hex6ad27a1

112011169 has 2 divisors, whose sum is σ = 112011170. Its totient is φ = 112011168.

The previous prime is 112011143. The next prime is 112011187. The reversal of 112011169 is 961110211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107910544 + 4100625 = 10388^2 + 2025^2 .

It is a cyclic number.

It is not a de Polignac number, because 112011169 - 225 = 78456737 is a prime.

It is a super-2 number, since 2×1120111692 = 25093003961493122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112011269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005584 + 56005585.

It is an arithmetic number, because the mean of its divisors is an integer number (56005585).

Almost surely, 2112011169 is an apocalyptic number.

It is an amenable number.

112011169 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011169 is an equidigital number, since it uses as much as digits as its factorization.

112011169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The square root of 112011169 is about 10583.5329167533. The cubic root of 112011169 is about 482.0444754447.

The spelling of 112011169 in words is "one hundred twelve million, eleven thousand, one hundred sixty-nine".