Base | Representation |
---|---|
bin | 111101011100… |
… | …111001001101 |
3 | 1010022102120120 |
4 | 331130321031 |
5 | 13110443013 |
6 | 1333135153 |
7 | 253632255 |
oct | 75347115 |
9 | 33272516 |
10 | 16109133 |
11 | 9103037 |
12 | 548a4b9 |
13 | 3450441 |
14 | 21d4965 |
15 | 1633123 |
hex | f5ce4d |
16109133 has 16 divisors (see below), whose sum is σ = 22150656. Its totient is φ = 10407600.
The previous prime is 16109113. The next prime is 16109143. The reversal of 16109133 is 33190161.
It is not a de Polignac number, because 16109133 - 25 = 16109101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16109113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19066 + ... + 19892.
It is an arithmetic number, because the mean of its divisors is an integer number (1384416).
Almost surely, 216109133 is an apocalyptic number.
It is an amenable number.
16109133 is a deficient number, since it is larger than the sum of its proper divisors (6041523).
16109133 is a wasteful number, since it uses less digits than its factorization.
16109133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1024.
The product of its (nonzero) digits is 486, while the sum is 24.
The square root of 16109133 is about 4013.6184422538. The cubic root of 16109133 is about 252.5558246664. Note that the first 3 decimals are identical.
Adding to 16109133 its reverse (33190161), we get a palindrome (49299294).
The spelling of 16109133 in words is "sixteen million, one hundred nine thousand, one hundred thirty-three".
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