Base | Representation |
---|---|
bin | 10001011011011100… |
… | …010000011001011110 |
3 | 1210022012200212001122 |
4 | 101123130100121132 |
5 | 301311241044123 |
6 | 12332550010542 |
7 | 1231515254423 |
oct | 213334203136 |
9 | 53265625048 |
10 | 18714003038 |
11 | 7a33626515 |
12 | 3763346a52 |
13 | 19c31335a3 |
14 | c975abd4a |
15 | 747de4bc8 |
hex | 45b71065e |
18714003038 has 16 divisors (see below), whose sum is σ = 29692741536. Its totient is φ = 8827568640.
The previous prime is 18714003023. The next prime is 18714003043. The reversal of 18714003038 is 83030041781.
It is a junction number, because it is equal to n+sod(n) for n = 18714002989 and 18714003007.
It is a congruent number.
It is an unprimeable number.
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, 2783123 + ... + 2789838.
It is an arithmetic number, because the mean of its divisors is an integer number (1855796346).
Almost surely, 218714003038 is an apocalyptic number.
18714003038 is a deficient number, since it is larger than the sum of its proper divisors (10978738498).
18714003038 is a wasteful number, since it uses less digits than its factorization.
18714003038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5573059.
The product of its (nonzero) digits is 16128, while the sum is 35.
The spelling of 18714003038 in words is "eighteen billion, seven hundred fourteen million, three thousand, thirty-eight".
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