Base | Representation |
---|---|
bin | 10001000111001000… |
… | …101100010010111010 |
3 | 1202102110122212122122 |
4 | 101013020230102322 |
5 | 300112033030411 |
6 | 12235100121242 |
7 | 1220210505035 |
oct | 210710542272 |
9 | 52373585578 |
10 | 18373330106 |
11 | 78792a193a |
12 | 3689236222 |
13 | 196a694881 |
14 | c6424c01c |
15 | 72804e9db |
hex | 44722c4ba |
18373330106 has 16 divisors (see below), whose sum is σ = 29016873600. Its totient is φ = 8701250688.
The previous prime is 18373330081. The next prime is 18373330117. The reversal of 18373330106 is 60103337381.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131210 + ... + 232298.
It is an arithmetic number, because the mean of its divisors is an integer number (1813554600).
Almost surely, 218373330106 is an apocalyptic number.
18373330106 is a deficient number, since it is larger than the sum of its proper divisors (10643543494).
18373330106 is a wasteful number, since it uses less digits than its factorization.
18373330106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105893.
The product of its (nonzero) digits is 27216, while the sum is 35.
Adding to 18373330106 its reverse (60103337381), we get a palindrome (78476667487).
The spelling of 18373330106 in words is "eighteen billion, three hundred seventy-three million, three hundred thirty thousand, one hundred six".
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