Base | Representation |
---|---|
bin | 100000001110010… |
… | …0100111101001010 |
3 | 2210100112100011001 |
4 | 1000130210331022 |
5 | 4203243430401 |
6 | 255142325214 |
7 | 35536221313 |
oct | 10034447512 |
9 | 2710470131 |
10 | 1081233226 |
11 | 505367587 |
12 | 26212980a |
13 | 14300c998 |
14 | a385560a |
15 | 64dca601 |
hex | 40724f4a |
1081233226 has 8 divisors (see below), whose sum is σ = 1621990944. Its totient is φ = 540569580.
The previous prime is 1081233217. The next prime is 1081233229. The reversal of 1081233226 is 6223321801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1081233194 and 1081233203.
It is not an unprimeable number, because it can be changed into a prime (1081233229) 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 3 ways as a sum of consecutive naturals, for example, 26461 + ... + 53503.
It is an arithmetic number, because the mean of its divisors is an integer number (202748868).
Almost surely, 21081233226 is an apocalyptic number.
1081233226 is a deficient number, since it is larger than the sum of its proper divisors (540757718).
1081233226 is a wasteful number, since it uses less digits than its factorization.
1081233226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47036.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 1081233226 is about 32882.1110332047. Note that the first 3 decimals coincide. The cubic root of 1081233226 is about 1026.3759355334.
The spelling of 1081233226 in words is "one billion, eighty-one million, two hundred thirty-three thousand, two hundred twenty-six".
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