Base | Representation |
---|---|
bin | 1100111110010111110111… |
… | …00001010100000010110000 |
3 | 10202000120111210202122002210 |
4 | 12133023323201110002300 |
5 | 12214424243001002341 |
6 | 140403050225412120 |
7 | 6003216335405460 |
oct | 637137341240260 |
9 | 122016453678083 |
10 | 28531392594096 |
11 | 9100106342307 |
12 | 32496a979a040 |
13 | 12bc663a75612 |
14 | 708cd90adba0 |
15 | 347278938c16 |
hex | 19f2fb8540b0 |
28531392594096 has 160 divisors (see below), whose sum is σ = 84458705011200. Its totient is φ = 8130247630848.
The previous prime is 28531392594031. The next prime is 28531392594101. The reversal of 28531392594096 is 69049529313582.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316446430 + ... + 316536578.
It is an arithmetic number, because the mean of its divisors is an integer number (527866906320).
Almost surely, 228531392594096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 28531392594096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42229352505600).
28531392594096 is an abundant number, since it is smaller than the sum of its proper divisors (55927312417104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28531392594096 is a wasteful number, since it uses less digits than its factorization.
28531392594096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92651 (or 92645 counting only the distinct ones).
The product of its (nonzero) digits is 125971200, while the sum is 66.
The spelling of 28531392594096 in words is "twenty-eight trillion, five hundred thirty-one billion, three hundred ninety-two million, five hundred ninety-four thousand, ninety-six".
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