Base | Representation |
---|---|
bin | 111100111011000… |
… | …111100011101100 |
3 | 2122020022121022221 |
4 | 330323013203230 |
5 | 4043131133122 |
6 | 245231445124 |
7 | 34220652022 |
oct | 7473074354 |
9 | 2566277287 |
10 | 1022130412 |
11 | 484a69786 |
12 | 2463867a4 |
13 | 1339b81c4 |
14 | 99a6c712 |
15 | 5eb036c7 |
hex | 3cec78ec |
1022130412 has 12 divisors (see below), whose sum is σ = 1792374696. Its totient is φ = 510023360.
The previous prime is 1022130383. The next prime is 1022130463. The reversal of 1022130412 is 2140312201.
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, 258253 + ... + 262180.
It is an arithmetic number, because the mean of its divisors is an integer number (149364558).
Almost surely, 21022130412 is an apocalyptic number.
It is an amenable number.
1022130412 is a deficient number, since it is larger than the sum of its proper divisors (770244284).
1022130412 is a wasteful number, since it uses less digits than its factorization.
1022130412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520928 (or 520926 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1022130412 is about 31970.7743415764. The cubic root of 1022130412 is about 1007.3230460916.
Adding to 1022130412 its reverse (2140312201), we get a palindrome (3162442613).
The spelling of 1022130412 in words is "one billion, twenty-two million, one hundred thirty thousand, four hundred twelve".
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