Base | Representation |
---|---|
bin | 1111101001100001100… |
… | …0100100001000000000 |
3 | 221200221020110010001000 |
4 | 3322120120210020000 |
5 | 13401043201023413 |
6 | 323301103412000 |
7 | 25265134646466 |
oct | 3723030441000 |
9 | 850836403030 |
10 | 268844548608 |
11 | a401a814569 |
12 | 4412b5b4000 |
13 | 1c47626c37c |
14 | d025482836 |
15 | 6ed73e9073 |
hex | 3e98624200 |
268844548608 has 160 divisors (see below), whose sum is σ = 805875206400. Its totient is φ = 88480124928.
The previous prime is 268844548589. The next prime is 268844548619. The reversal of 268844548608 is 806845448862.
268844548608 is a `hidden beast` number, since 2 + 6 + 8 + 84 + 4 + 548 + 6 + 0 + 8 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969010 + ... + 1215182.
It is an arithmetic number, because the mean of its divisors is an integer number (5036720040).
Almost surely, 2268844548608 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 268844548608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402937603200).
268844548608 is an abundant number, since it is smaller than the sum of its proper divisors (537030657792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268844548608 is an equidigital number, since it uses as much as digits as its factorization.
268844548608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246279 (or 246257 counting only the distinct ones).
The product of its (nonzero) digits is 94371840, while the sum is 63.
The spelling of 268844548608 in words is "two hundred sixty-eight billion, eight hundred forty-four million, five hundred forty-eight thousand, six hundred eight".
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