Base | Representation |
---|---|
bin | 1100111000011100101100… |
… | …10110010101000101000010 |
3 | 10201022010002022010110221210 |
4 | 12130032112112111011002 |
5 | 12203110344412044101 |
6 | 140125343134230550 |
7 | 5652422035662561 |
oct | 634162626250502 |
9 | 121263068113853 |
10 | 28327831753026 |
11 | 9031847579553 |
12 | 3216159655456 |
13 | 12a63c2b070c0 |
14 | 6dd108113bd8 |
15 | 341d12a8a7d6 |
hex | 19c396595142 |
28327831753026 has 32 divisors (see below), whose sum is σ = 61208723761920. Its totient is φ = 8688408453504.
The previous prime is 28327831752971. The next prime is 28327831753079. The reversal of 28327831753026 is 62035713872382.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580131066 + ... + 580179893.
It is an arithmetic number, because the mean of its divisors is an integer number (1912772617560).
Almost surely, 228327831753026 is an apocalyptic number.
28327831753026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
28327831753026 is an abundant number, since it is smaller than the sum of its proper divisors (32880892008894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28327831753026 is a wasteful number, since it uses less digits than its factorization.
28327831753026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1160311290.
The product of its (nonzero) digits is 20321280, while the sum is 57.
The spelling of 28327831753026 in words is "twenty-eight trillion, three hundred twenty-seven billion, eight hundred thirty-one million, seven hundred fifty-three thousand, twenty-six".
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