Base | Representation |
---|---|
bin | 10011000111111001… |
… | …00010010101111000 |
3 | 222111111200211222022 |
4 | 21203330202111320 |
5 | 132011241421110 |
6 | 4414432014012 |
7 | 512263630505 |
oct | 114374422570 |
9 | 28444624868 |
10 | 10266748280 |
11 | 4399347a38 |
12 | 1ba6391308 |
13 | c780451a9 |
14 | 6d575c4ac |
15 | 4014ee755 |
hex | 263f22578 |
10266748280 has 64 divisors (see below), whose sum is σ = 24194073600. Its totient is φ = 3913557120.
The previous prime is 10266748277. The next prime is 10266748301. The reversal of 10266748280 is 8284766201.
10266748280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-4 number, since 4×102667482804 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228731 + ... + 269909.
It is an arithmetic number, because the mean of its divisors is an integer number (378032400).
Almost surely, 210266748280 is an apocalyptic number.
10266748280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10266748280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12097036800).
10266748280 is an abundant number, since it is smaller than the sum of its proper divisors (13927325320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10266748280 is a wasteful number, since it uses less digits than its factorization.
10266748280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41484 (or 41480 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 44.
The spelling of 10266748280 in words is "ten billion, two hundred sixty-six million, seven hundred forty-eight thousand, two hundred eighty".
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