Base | Representation |
---|---|
bin | 100110111111… |
… | …010110110111 |
3 | 201020021112221 |
4 | 212333112313 |
5 | 10104032413 |
6 | 1003023211 |
7 | 152606533 |
oct | 46772667 |
9 | 21207487 |
10 | 10220983 |
11 | 58511a3 |
12 | 350ab07 |
13 | 216b326 |
14 | 1500bc3 |
15 | d6d68d |
hex | 9bf5b7 |
10220983 has 8 divisors (see below), whose sum is σ = 10460160. Its totient is φ = 9984120.
The previous prime is 10220981. The next prime is 10221007. The reversal of 10220983 is 38902201.
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 10220983 - 21 = 10220981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220981) 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, 10816 + ... + 11722.
It is an arithmetic number, because the mean of its divisors is an integer number (1307520).
Almost surely, 210220983 is an apocalyptic number.
10220983 is a deficient number, since it is larger than the sum of its proper divisors (239177).
10220983 is an equidigital number, since it uses as much as digits as its factorization.
10220983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1157.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 10220983 is about 3197.0272128964. The cubic root of 10220983 is about 217.0188987342.
The spelling of 10220983 in words is "ten million, two hundred twenty thousand, nine hundred eighty-three".
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