Base | Representation |
---|---|
bin | 111101011001010… |
… | …011001001101110 |
3 | 2122210012120021221 |
4 | 331121103021232 |
5 | 4102142322342 |
6 | 250113213554 |
7 | 34345133356 |
oct | 7531231156 |
9 | 2583176257 |
10 | 1030042222 |
11 | 489482a70 |
12 | 248b612ba |
13 | 135528451 |
14 | 9ab2bb66 |
15 | 60667a67 |
hex | 3d65326e |
1030042222 has 8 divisors (see below), whose sum is σ = 1685523672. Its totient is φ = 468201000.
The previous prime is 1030042217. The next prime is 1030042243. The reversal of 1030042222 is 2222400301.
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 = 1030042196 and 1030042205.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 23410029 + ... + 23410072.
It is an arithmetic number, because the mean of its divisors is an integer number (210690459).
Almost surely, 21030042222 is an apocalyptic number.
1030042222 is a deficient number, since it is larger than the sum of its proper divisors (655481450).
1030042222 is a wasteful number, since it uses less digits than its factorization.
1030042222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46820114.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 1030042222 is about 32094.2708594540. The cubic root of 1030042222 is about 1009.9154332358.
Adding to 1030042222 its reverse (2222400301), we get a palindrome (3252442523).
The spelling of 1030042222 in words is "one billion, thirty million, forty-two thousand, two hundred twenty-two".
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