Base | Representation |
---|---|
bin | 11101110111111010… |
… | …00011001010110111 |
3 | 1112101201210021010211 |
4 | 32323331003022313 |
5 | 230321242320142 |
6 | 11211243130251 |
7 | 1105304555626 |
oct | 167375031267 |
9 | 45351707124 |
10 | 16038245047 |
11 | 6890197980 |
12 | 3137213987 |
13 | 1687987036 |
14 | ac20896bd |
15 | 63d04c917 |
hex | 3bbf432b7 |
16038245047 has 8 divisors (see below), whose sum is σ = 17497444752. Its totient is φ = 14579241600.
The previous prime is 16038245029. The next prime is 16038245063. The reversal of 16038245047 is 74054283061.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-16038245047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16038240047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160897 + ... + 240757.
It is an arithmetic number, because the mean of its divisors is an integer number (2187180594).
Almost surely, 216038245047 is an apocalyptic number.
16038245047 is a deficient number, since it is larger than the sum of its proper divisors (1459199705).
16038245047 is a wasteful number, since it uses less digits than its factorization.
16038245047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98129.
The product of its (nonzero) digits is 161280, while the sum is 40.
The spelling of 16038245047 in words is "sixteen billion, thirty-eight million, two hundred forty-five thousand, forty-seven".
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