Base | Representation |
---|---|
bin | 111100111010110… |
… | …001110010000110 |
3 | 2122020011001222121 |
4 | 330322301302012 |
5 | 4043120304342 |
6 | 245225520154 |
7 | 34220131006 |
oct | 7472616206 |
9 | 2566131877 |
10 | 1022041222 |
11 | 484a08774 |
12 | 24634305a |
13 | 133986727 |
14 | 99a48006 |
15 | 5ead7067 |
hex | 3ceb1c86 |
1022041222 has 8 divisors (see below), whose sum is σ = 1533496536. Its totient is φ = 510875712.
The previous prime is 1022041211. The next prime is 1022041231. The reversal of 1022041222 is 2221402201.
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 = 1022041196 and 1022041205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63408 + ... + 77875.
It is an arithmetic number, because the mean of its divisors is an integer number (191687067).
Almost surely, 21022041222 is an apocalyptic number.
1022041222 is a deficient number, since it is larger than the sum of its proper divisors (511455314).
1022041222 is a wasteful number, since it uses less digits than its factorization.
1022041222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144902.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 1022041222 is about 31969.3794434612. The cubic root of 1022041222 is about 1007.2937459310.
Adding to 1022041222 its reverse (2221402201), we get a palindrome (3243443423).
The spelling of 1022041222 in words is "one billion, twenty-two million, forty-one thousand, two hundred twenty-two".
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