Base | Representation |
---|---|
bin | 111101011100… |
… | …001010111001 |
3 | 1010022021111210 |
4 | 331130022321 |
5 | 13110344134 |
6 | 1333113333 |
7 | 253620522 |
oct | 75341271 |
9 | 33267453 |
10 | 16106169 |
11 | 9100892 |
12 | 5488849 |
13 | 344bca1 |
14 | 21d3849 |
15 | 16322e9 |
hex | f5c2b9 |
16106169 has 8 divisors (see below), whose sum is σ = 21503232. Its totient is φ = 10723280.
The previous prime is 16106149. The next prime is 16106173. The reversal of 16106169 is 96160161.
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 16106169 - 215 = 16073401 is a prime.
It is a super-2 number, since 2×161061692 = 518817359713122, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (16106119) 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, 522 + ... + 5699.
It is an arithmetic number, because the mean of its divisors is an integer number (2687904).
Almost surely, 216106169 is an apocalyptic number.
It is an amenable number.
16106169 is a deficient number, since it is larger than the sum of its proper divisors (5397063).
16106169 is an equidigital number, since it uses as much as digits as its factorization.
16106169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7087.
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 16106169 is about 4013.2491823957. The cubic root of 16106169 is about 252.5403340462.
The spelling of 16106169 in words is "sixteen million, one hundred six thousand, one hundred sixty-nine".
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