Base | Representation |
---|---|
bin | 1101001111110… |
… | …11110111000001 |
3 | 21202010002120121 |
4 | 12213323313001 |
5 | 211422211342 |
6 | 15005540241 |
7 | 2516415166 |
oct | 647736701 |
9 | 252102517 |
10 | 111132097 |
11 | 5780520a |
12 | 31274681 |
13 | 1a04074b |
14 | 10a8c06d |
15 | 9b53067 |
hex | 69fbdc1 |
111132097 has 8 divisors (see below), whose sum is σ = 112401000. Its totient is φ = 109870464.
The previous prime is 111132059. The next prime is 111132101. The reversal of 111132097 is 790231111.
It can be written as a sum of positive squares in 4 ways, for example, as 38950081 + 72182016 = 6241^2 + 8496^2 .
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-111132097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111132037) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 32493 + ... + 35749.
It is an arithmetic number, because the mean of its divisors is an integer number (14050125).
Almost surely, 2111132097 is an apocalyptic number.
It is an amenable number.
111132097 is a deficient number, since it is larger than the sum of its proper divisors (1268903).
111132097 is a wasteful number, since it uses less digits than its factorization.
111132097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3635.
The product of its (nonzero) digits is 378, while the sum is 25.
The square root of 111132097 is about 10541.9209350099. The cubic root of 111132097 is about 480.7801217530.
The spelling of 111132097 in words is "one hundred eleven million, one hundred thirty-two thousand, ninety-seven".
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