| Base | Representation |
|---|---|
| bin | 1100001000101000111011… |
| … | …00000000011100000000000 |
| 3 | 10111111001222100212012000100 |
| 4 | 12010110131200003200000 |
| 5 | 11444202114422033011 |
| 6 | 132430551125122400 |
| 7 | 5422636213603230 |
| oct | 604243540034000 |
| 9 | 114431870765010 |
| 10 | 26685126752256 |
| 11 | 855910a40a9a5 |
| 12 | 2bab90ab59400 |
| 13 | 11b75205b3b4b |
| 14 | 6837d1cc3cc0 |
| 15 | 31421c29cd56 |
| hex | 18451d803800 |
26685126752256 has 1152 divisors, whose sum is σ = 98505921346560. Its totient is φ = 6780078784512.
The previous prime is 26685126752209. The next prime is 26685126752257. The reversal of 26685126752256 is 65225762158662.
26685126752256 is a `hidden beast` number, since 2 + 6 + 6 + 8 + 51 + 2 + 6 + 7 + 522 + 56 = 666.
It is a tau number, because it is divible by the number of its divisors (1152).
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a junction number, because it is equal to n+sod(n) for n = 26685126752193 and 26685126752202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26685126752257) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 4187212686 + ... + 4187219058.
It is an arithmetic number, because the mean of its divisors is an integer number (85508612280).
Almost surely, 226685126752256 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 26685126752256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49252960673280).
26685126752256 is an abundant number, since it is smaller than the sum of its proper divisors (71820794594304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26685126752256 is a wasteful number, since it uses less digits than its factorization.
26685126752256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6531 (or 6508 counting only the distinct ones).
The product of its digits is 145152000, while the sum is 63.
The spelling of 26685126752256 in words is "twenty-six trillion, six hundred eighty-five billion, one hundred twenty-six million, seven hundred fifty-two thousand, two hundred fifty-six".
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