Base | Representation |
---|---|
bin | 11010110111110000… |
… | …110000100101010110 |
3 | 2202110210122221001202 |
4 | 122313300300211112 |
5 | 433042310104324 |
6 | 21131011552502 |
7 | 2040666614465 |
oct | 326760604526 |
9 | 82423587052 |
10 | 28852816214 |
11 | 11266731962 |
12 | 57128bb732 |
13 | 294a803b21 |
14 | 1579d469dc |
15 | b3d0728ae |
hex | 6b7c30956 |
28852816214 has 8 divisors (see below), whose sum is σ = 43281597360. Its totient is φ = 14425617096.
The previous prime is 28852816133. The next prime is 28852816249. The reversal of 28852816214 is 41261825882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×288528162142 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348809 + ... + 423524.
It is an arithmetic number, because the mean of its divisors is an integer number (5410199670).
Almost surely, 228852816214 is an apocalyptic number.
28852816214 is a deficient number, since it is larger than the sum of its proper divisors (14428781146).
28852816214 is a wasteful number, since it uses less digits than its factorization.
28852816214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 791014.
The product of its digits is 491520, while the sum is 47.
The spelling of 28852816214 in words is "twenty-eight billion, eight hundred fifty-two million, eight hundred sixteen thousand, two hundred fourteen".
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