Base | Representation |
---|---|
bin | 111100111011100… |
… | …010111000001000 |
3 | 2122020112021211101 |
4 | 330323202320020 |
5 | 4043143223222 |
6 | 245234111144 |
7 | 34221626200 |
oct | 7473427010 |
9 | 2566467741 |
10 | 1022242312 |
11 | 485035863 |
12 | 24641b4b4 |
13 | 133a27110 |
14 | 99a9b400 |
15 | 5eb26927 |
hex | 3cee2e08 |
1022242312 has 48 divisors (see below), whose sum is σ = 2401158060. Its totient is φ = 404401536.
The previous prime is 1022242297. The next prime is 1022242321. The reversal of 1022242312 is 2132422201.
1022242312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1010858436 + 11383876 = 31794^2 + 3374^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1022242312.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95203 + ... + 105394.
Almost surely, 21022242312 is an apocalyptic number.
It is an amenable number.
1022242312 is an abundant number, since it is smaller than the sum of its proper divisors (1378915748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022242312 is a wasteful number, since it uses less digits than its factorization.
1022242312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200630 (or 200619 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1022242312 is about 31972.5243294927. The cubic root of 1022242312 is about 1007.3598043938.
Adding to 1022242312 its reverse (2132422201), we get a palindrome (3154664513).
The spelling of 1022242312 in words is "one billion, twenty-two million, two hundred forty-two thousand, three hundred twelve".
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