Base | Representation |
---|---|
bin | 1101000011001… |
… | …01001000110001 |
3 | 21121222110100021 |
4 | 12201211020301 |
5 | 211010404121 |
6 | 14510123441 |
7 | 2466306220 |
oct | 641451061 |
9 | 247873307 |
10 | 109466161 |
11 | 56877602 |
12 | 307b0581 |
13 | 198a939c |
14 | 10776cb7 |
15 | 9924641 |
hex | 6865231 |
109466161 has 8 divisors (see below), whose sum is σ = 125294400. Its totient is φ = 93685488.
The previous prime is 109466153. The next prime is 109466171. The reversal of 109466161 is 161664901.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 109466161 - 23 = 109466153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (109466171) 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 7 ways as a sum of consecutive naturals, for example, 6811 + ... + 16288.
It is an arithmetic number, because the mean of its divisors is an integer number (15661800).
Almost surely, 2109466161 is an apocalyptic number.
It is an amenable number.
109466161 is a deficient number, since it is larger than the sum of its proper divisors (15828239).
109466161 is an equidigital number, since it uses as much as digits as its factorization.
109466161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23783.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 109466161 is about 10462.6077533280. The cubic root of 109466161 is about 478.3656233455.
The spelling of 109466161 in words is "one hundred nine million, four hundred sixty-six thousand, one hundred sixty-one".
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