Base | Representation |
---|---|
bin | 111100111011000… |
… | …101000100100110 |
3 | 2122020022002100211 |
4 | 330323011010212 |
5 | 4043130321410 |
6 | 245231330034 |
7 | 34220610235 |
oct | 7473050446 |
9 | 2566262324 |
10 | 1022120230 |
11 | 484a6206a |
12 | 24638091a |
13 | 1339b3691 |
14 | 99a68b1c |
15 | 5eb0068a |
hex | 3cec5126 |
1022120230 has 16 divisors (see below), whose sum is σ = 1919808864. Its totient is φ = 391072000.
The previous prime is 1022120221. The next prime is 1022120269. The reversal of 1022120230 is 320212201.
1022120230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 1022120230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2221771 + ... + 2222230.
It is an arithmetic number, because the mean of its divisors is an integer number (119988054).
Almost surely, 21022120230 is an apocalyptic number.
1022120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1022120230 is a deficient number, since it is larger than the sum of its proper divisors (897688634).
1022120230 is a wasteful number, since it uses less digits than its factorization.
1022120230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4444031.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 1022120230 is about 31970.6151019964. The cubic root of 1022120230 is about 1007.3197012486.
Adding to 1022120230 its reverse (320212201), we get a palindrome (1342332431).
The spelling of 1022120230 in words is "one billion, twenty-two million, one hundred twenty thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •