Base | Representation |
---|---|
bin | 10000111010011100… |
… | …000100011110110110 |
3 | 1201212121211010122201 |
4 | 100322130010132312 |
5 | 244143014243402 |
6 | 12202010215114 |
7 | 1212013024561 |
oct | 207234043666 |
9 | 51777733581 |
10 | 18160306102 |
11 | 777a023844 |
12 | 3629a2449a |
13 | 19354ca473 |
14 | c43c394d8 |
15 | 7144c1687 |
hex | 43a7047b6 |
18160306102 has 8 divisors (see below), whose sum is σ = 27245246112. Its totient is φ = 9078557400.
The previous prime is 18160306081. The next prime is 18160306103. The reversal of 18160306102 is 20160306181.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18160306103) 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 3 ways as a sum of consecutive naturals, for example, 783549 + ... + 806392.
It is an arithmetic number, because the mean of its divisors is an integer number (3405655764).
Almost surely, 218160306102 is an apocalyptic number.
18160306102 is a deficient number, since it is larger than the sum of its proper divisors (9084940010).
18160306102 is a wasteful number, since it uses less digits than its factorization.
18160306102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1595654.
The product of its (nonzero) digits is 1728, while the sum is 28.
The spelling of 18160306102 in words is "eighteen billion, one hundred sixty million, three hundred six thousand, one hundred two".
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