Base | Representation |
---|---|
bin | 11000111110111100… |
… | …000101100111011101 |
3 | 2120020112100221010010 |
4 | 120332330011213131 |
5 | 414414342232223 |
6 | 20153520433433 |
7 | 1636524023502 |
oct | 307674054735 |
9 | 76215327103 |
10 | 26825742813 |
11 | 10416483691 |
12 | 5247a78879 |
13 | 26b686a8cc |
14 | 1426a414a9 |
15 | a70113393 |
hex | 63ef059dd |
26825742813 has 8 divisors (see below), whose sum is σ = 36373888800. Its totient is φ = 17580712688.
The previous prime is 26825742803. The next prime is 26825742821. The reversal of 26825742813 is 31824752862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26825742813 - 221 = 26823645661 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26825742803) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75778758 + ... + 75779111.
It is an arithmetic number, because the mean of its divisors is an integer number (4546736100).
Almost surely, 226825742813 is an apocalyptic number.
It is an amenable number.
26825742813 is a deficient number, since it is larger than the sum of its proper divisors (9548145987).
26825742813 is a wasteful number, since it uses less digits than its factorization.
26825742813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151557931.
The product of its digits is 1290240, while the sum is 48.
The spelling of 26825742813 in words is "twenty-six billion, eight hundred twenty-five million, seven hundred forty-two thousand, eight hundred thirteen".
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