Base | Representation |
---|---|
bin | 1100010011100… |
… | …11101000111001 |
3 | 21012020211120101 |
4 | 12021303220321 |
5 | 202411442410 |
6 | 14124355401 |
7 | 2362322032 |
oct | 611635071 |
9 | 235224511 |
10 | 103234105 |
11 | 53300347 |
12 | 2a6a5b61 |
13 | 18506890 |
14 | d9d3a89 |
15 | 90e2d3a |
hex | 6273a39 |
103234105 has 16 divisors (see below), whose sum is σ = 136667664. Its totient is φ = 74373120.
The previous prime is 103234067. The next prime is 103234111. The reversal of 103234105 is 501432301.
It can be written as a sum of positive squares in 8 ways, for example, as 51667344 + 51566761 = 7188^2 + 7181^2 .
It is not a de Polignac number, because 103234105 - 211 = 103232057 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16704 + ... + 22033.
It is an arithmetic number, because the mean of its divisors is an integer number (8541729).
Almost surely, 2103234105 is an apocalyptic number.
It is an amenable number.
103234105 is a deficient number, since it is larger than the sum of its proper divisors (33433559).
103234105 is a wasteful number, since it uses less digits than its factorization.
103234105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38796.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 103234105 is about 10160.4185445286. The cubic root of 103234105 is about 469.1096847039.
Adding to 103234105 its reverse (501432301), we get a palindrome (604666406).
The spelling of 103234105 in words is "one hundred three million, two hundred thirty-four thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •