Base | Representation |
---|---|
bin | 11010011001110111… |
… | …110111110011011011 |
3 | 2201011212002112101012 |
4 | 122121313313303123 |
5 | 431030422124230 |
6 | 21005140044135 |
7 | 2022400422551 |
oct | 323167676333 |
9 | 81155075335 |
10 | 28351364315 |
11 | 110296736aa |
12 | 55b299364b |
13 | 289a960c21 |
14 | 152d4d3bd1 |
15 | b0e01e395 |
hex | 699df7cdb |
28351364315 has 8 divisors (see below), whose sum is σ = 34022546880. Its totient is φ = 22680484992.
The previous prime is 28351364281. The next prime is 28351364323. The reversal of 28351364315 is 51346315382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 28351364315 - 210 = 28351363291 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293006 + ... + 377564.
It is an arithmetic number, because the mean of its divisors is an integer number (4252818360).
Almost surely, 228351364315 is an apocalyptic number.
28351364315 is a deficient number, since it is larger than the sum of its proper divisors (5671182565).
28351364315 is an equidigital number, since it uses as much as digits as its factorization.
28351364315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151621.
The product of its digits is 259200, while the sum is 41.
Adding to 28351364315 its reverse (51346315382), we get a palindrome (79697679697).
The spelling of 28351364315 in words is "twenty-eight billion, three hundred fifty-one million, three hundred sixty-four thousand, three hundred fifteen".
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