Base | Representation |
---|---|
bin | 111101011011… |
… | …111001011110 |
3 | 1010022012222111 |
4 | 331123321132 |
5 | 13110330204 |
6 | 1333104234 |
7 | 253614340 |
oct | 75337136 |
9 | 33265874 |
10 | 16105054 |
11 | 90aaa69 |
12 | 548807a |
13 | 344b624 |
14 | 21d3290 |
15 | 1631d04 |
hex | f5be5e |
16105054 has 16 divisors (see below), whose sum is σ = 27675648. Its totient is φ = 6885432.
The previous prime is 16105051. The next prime is 16105073. The reversal of 16105054 is 45050161.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16105051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5899 + ... + 8185.
It is an arithmetic number, because the mean of its divisors is an integer number (1729728).
Almost surely, 216105054 is an apocalyptic number.
16105054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
16105054 is a deficient number, since it is larger than the sum of its proper divisors (11570594).
16105054 is a wasteful number, since it uses less digits than its factorization.
16105054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2799.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 16105054 is about 4013.1102651186. The cubic root of 16105054 is about 252.5345062799.
The spelling of 16105054 in words is "sixteen million, one hundred five thousand, fifty-four".
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