Base | Representation |
---|---|
bin | 1101000010101… |
… | …11011101111001 |
3 | 21121212121112111 |
4 | 12201113131321 |
5 | 211002111134 |
6 | 14505012321 |
7 | 2465654041 |
oct | 641273571 |
9 | 247777474 |
10 | 109410169 |
11 | 56839530 |
12 | 307840a1 |
13 | 19889a5b |
14 | 10760721 |
15 | 9912c64 |
hex | 6857779 |
109410169 has 8 divisors (see below), whose sum is σ = 120539520. Its totient is φ = 98478000.
The previous prime is 109410143. The next prime is 109410173. The reversal of 109410169 is 961014901.
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 109410169 - 225 = 75855737 is a prime.
It is a super-2 number, since 2×1094101692 = 23941170161217122, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 109410169.
It is not an unprimeable number, because it can be changed into a prime (109410109) 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, 48129 + ... + 50350.
It is an arithmetic number, because the mean of its divisors is an integer number (15067440).
Almost surely, 2109410169 is an apocalyptic number.
It is an amenable number.
109410169 is a deficient number, since it is larger than the sum of its proper divisors (11129351).
109410169 is a wasteful number, since it uses less digits than its factorization.
109410169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98591.
The product of its (nonzero) digits is 1944, while the sum is 31.
The square root of 109410169 is about 10459.9315963347. The cubic root of 109410169 is about 478.2840480110.
The spelling of 109410169 in words is "one hundred nine million, four hundred ten thousand, one hundred sixty-nine".
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