Base | Representation |
---|---|
bin | 11010111011011101… |
… | …101010101001000110 |
3 | 2202122010112010110012 |
4 | 122323131222221012 |
5 | 433204204420011 |
6 | 21141111030222 |
7 | 2042352523220 |
oct | 327335525106 |
9 | 82563463405 |
10 | 28914920006 |
11 | 1129879a405 |
12 | 572b66b372 |
13 | 295a63952b |
14 | 15842b1410 |
15 | b4373da8b |
hex | 6bb76aa46 |
28914920006 has 8 divisors (see below), whose sum is σ = 49568434320. Its totient is φ = 12392108568.
The previous prime is 28914919997. The next prime is 28914920017. The reversal of 28914920006 is 60002941982.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1032675701 + ... + 1032675728.
It is an arithmetic number, because the mean of its divisors is an integer number (6196054290).
Almost surely, 228914920006 is an apocalyptic number.
28914920006 is a deficient number, since it is larger than the sum of its proper divisors (20653514314).
28914920006 is a wasteful number, since it uses less digits than its factorization.
28914920006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2065351438.
The product of its (nonzero) digits is 62208, while the sum is 41.
The spelling of 28914920006 in words is "twenty-eight billion, nine hundred fourteen million, nine hundred twenty thousand, six".
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