Base | Representation |
---|---|
bin | 11000101001101001… |
… | …000000100100001110 |
3 | 2112022122000001011110 |
4 | 120221221000210032 |
5 | 413201403413404 |
6 | 20054234032450 |
7 | 1624624566552 |
oct | 305151004416 |
9 | 75278001143 |
10 | 26468419854 |
11 | 10252807658 |
12 | 5168278726 |
13 | 265a81c4c6 |
14 | 13d13c9862 |
15 | a4da7eb89 |
hex | 629a4090e |
26468419854 has 8 divisors (see below), whose sum is σ = 52936839720. Its totient is φ = 8822806616.
The previous prime is 26468419829. The next prime is 26468419871. The reversal of 26468419854 is 45891486462.
It is a sphenic number, since it is the product of 3 distinct primes.
26468419854 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 26468419794 and 26468419803.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 2205701649 + ... + 2205701660.
It is an arithmetic number, because the mean of its divisors is an integer number (6617104965).
Almost surely, 226468419854 is an apocalyptic number.
26468419854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26468419854 is a wasteful number, since it uses less digits than its factorization.
26468419854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4411403314.
The product of its digits is 13271040, while the sum is 57.
The spelling of 26468419854 in words is "twenty-six billion, four hundred sixty-eight million, four hundred nineteen thousand, eight hundred fifty-four".
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