Base | Representation |
---|---|
bin | 11000111101111011… |
… | …101010110111110010 |
3 | 2120012100120222211110 |
4 | 120331323222313302 |
5 | 414401031343200 |
6 | 20152114454150 |
7 | 1636230342114 |
oct | 307573526762 |
9 | 76170528743 |
10 | 26808856050 |
11 | 1040799a389 |
12 | 5242294356 |
13 | 26b3207542 |
14 | 14246c73b4 |
15 | a6d8c9b50 |
hex | 63deeadf2 |
26808856050 has 48 divisors (see below), whose sum is σ = 66644796960. Its totient is φ = 7131949440.
The previous prime is 26808856033. The next prime is 26808856091. The reversal of 26808856050 is 5065880862.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150427 + ... + 276126.
It is an arithmetic number, because the mean of its divisors is an integer number (1388433270).
Almost surely, 226808856050 is an apocalyptic number.
26808856050 is an abundant number, since it is smaller than the sum of its proper divisors (39835940910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26808856050 is a wasteful number, since it uses less digits than its factorization.
26808856050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426987 (or 426982 counting only the distinct ones).
The product of its (nonzero) digits is 921600, while the sum is 48.
The spelling of 26808856050 in words is "twenty-six billion, eight hundred eight million, eight hundred fifty-six thousand, fifty".
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