Base | Representation |
---|---|
bin | 111101011101… |
… | …001000011001 |
3 | 1010022110220120 |
4 | 331131020121 |
5 | 13111010410 |
6 | 1333143453 |
7 | 253635144 |
oct | 75351031 |
9 | 33273816 |
10 | 16110105 |
11 | 9103840 |
12 | 548ab89 |
13 | 3450a0b |
14 | 21d505b |
15 | 1633570 |
hex | f5d219 |
16110105 has 32 divisors (see below), whose sum is σ = 28339200. Its totient is φ = 7750080.
The previous prime is 16110103. The next prime is 16110181. The reversal of 16110105 is 50101161.
It is not a de Polignac number, because 16110105 - 21 = 16110103 is a prime.
It is a super-2 number, since 2×161101052 = 519070966222050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (16110103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26596 + ... + 27194.
It is an arithmetic number, because the mean of its divisors is an integer number (885600).
Almost surely, 216110105 is an apocalyptic number.
16110105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16110105 is a deficient number, since it is larger than the sum of its proper divisors (12229095).
16110105 is a wasteful number, since it uses less digits than its factorization.
16110105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 781.
The product of its (nonzero) digits is 30, while the sum is 15.
The square root of 16110105 is about 4013.7395281707. The cubic root of 16110105 is about 252.5609041726.
Adding to 16110105 its reverse (50101161), we get a palindrome (66211266).
The spelling of 16110105 in words is "sixteen million, one hundred ten thousand, one hundred five".
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