Base | Representation |
---|---|
bin | 100110111111… |
… | …100110111010 |
3 | 201020022221222 |
4 | 212333212322 |
5 | 10104101020 |
6 | 1003032042 |
7 | 152612531 |
oct | 46774672 |
9 | 21208858 |
10 | 10222010 |
11 | 5851a47 |
12 | 350b622 |
13 | 216b936 |
14 | 1501318 |
15 | d6db25 |
hex | 9bf9ba |
10222010 has 8 divisors (see below), whose sum is σ = 18399636. Its totient is φ = 4088800.
The previous prime is 10222001. The next prime is 10222013. The reversal of 10222010 is 1022201.
It can be written as a sum of positive squares in 2 ways, for example, as 9916201 + 305809 = 3149^2 + 553^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10222013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511091 + ... + 511110.
Almost surely, 210222010 is an apocalyptic number.
10222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10222010 is a deficient number, since it is larger than the sum of its proper divisors (8177626).
10222010 is a wasteful number, since it uses less digits than its factorization.
10222010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1022208.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 10222010 is about 3197.1878268253. The cubic root of 10222010 is about 217.0261671461.
Adding to 10222010 its reverse (1022201), we get a palindrome (11244211).
It can be divided in two parts, 10 and 222010, that multiplied together give a square (2220100 = 14902).
The spelling of 10222010 in words is "ten million, two hundred twenty-two thousand, ten".
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