Base | Representation |
---|---|
bin | 1101001101001001010… |
… | …1010101110000010001 |
3 | 210200120202111020012010 |
4 | 3103102111111300101 |
5 | 12204110434441011 |
6 | 252115445253133 |
7 | 22250656415340 |
oct | 3232225256021 |
9 | 720522436163 |
10 | 226867108881 |
11 | 88239628816 |
12 | 37b754041a9 |
13 | 1851661133a |
14 | ada240db57 |
15 | 5d7c0091a6 |
hex | 34d2555c11 |
226867108881 has 8 divisors (see below), whose sum is σ = 345702261184. Its totient is φ = 129638347920.
The previous prime is 226867108859. The next prime is 226867108883. The reversal of 226867108881 is 188801768622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 226867108881 - 25 = 226867108849 is a prime.
It is a super-2 number, since 2×2268671088812 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (226867108883) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 5401597810 + ... + 5401597851.
It is an arithmetic number, because the mean of its divisors is an integer number (43212782648).
Almost surely, 2226867108881 is an apocalyptic number.
226867108881 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
226867108881 is a deficient number, since it is larger than the sum of its proper divisors (118835152303).
226867108881 is a wasteful number, since it uses less digits than its factorization.
226867108881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10803195671.
The product of its (nonzero) digits is 4128768, while the sum is 57.
The spelling of 226867108881 in words is "two hundred twenty-six billion, eight hundred sixty-seven million, one hundred eight thousand, eight hundred eighty-one".
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