Base | Representation |
---|---|
bin | 1101000000110… |
… | …10011001110001 |
3 | 21121101220102210 |
4 | 12200122121301 |
5 | 210421110144 |
6 | 14455402333 |
7 | 2463562605 |
oct | 640323161 |
9 | 247356383 |
10 | 109160049 |
11 | 56688619 |
12 | 306833a9 |
13 | 197ccc5b |
14 | 106d7505 |
15 | 98b3ab9 |
hex | 681a671 |
109160049 has 8 divisors (see below), whose sum is σ = 147932992. Its totient is φ = 71580240.
The previous prime is 109160011. The next prime is 109160069. The reversal of 109160049 is 940061901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 109160049 - 28 = 109159793 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 109159998 and 109160025.
It is not an unprimeable number, because it can be changed into a prime (109160069) 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, 298069 + ... + 298434.
It is an arithmetic number, because the mean of its divisors is an integer number (18491624).
Almost surely, 2109160049 is an apocalyptic number.
It is an amenable number.
109160049 is a deficient number, since it is larger than the sum of its proper divisors (38772943).
109160049 is an equidigital number, since it uses as much as digits as its factorization.
109160049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 596567.
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 109160049 is about 10447.9686542409. The cubic root of 109160049 is about 477.9193053093.
The spelling of 109160049 in words is "one hundred nine million, one hundred sixty thousand, forty-nine".
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