Base | Representation |
---|---|
bin | 101010111110110… |
… | …0111001000001100 |
3 | 10201111210002020121 |
4 | 1111331213020030 |
5 | 10423201330122 |
6 | 355035354324 |
7 | 50511422512 |
oct | 12575471014 |
9 | 3644702217 |
10 | 1442214412 |
11 | 680102041 |
12 | 342bb29a4 |
13 | 19ca3c212 |
14 | d97804b2 |
15 | 86932bc7 |
hex | 55f6720c |
1442214412 has 12 divisors (see below), whose sum is σ = 2532795496. Its totient is φ = 718558560.
The previous prime is 1442214337. The next prime is 1442214461. The reversal of 1442214412 is 2144122441.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
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, 635889 + ... + 638152.
Almost surely, 21442214412 is an apocalyptic number.
It is an amenable number.
1442214412 is a deficient number, since it is larger than the sum of its proper divisors (1090581084).
1442214412 is a wasteful number, since it uses less digits than its factorization.
1442214412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1274328 (or 1274326 counting only the distinct ones).
The product of its digits is 2048, while the sum is 25.
The square root of 1442214412 is about 37976.4981534633. The cubic root of 1442214412 is about 1129.8217830514.
Adding to 1442214412 its reverse (2144122441), we get a palindrome (3586336853).
The spelling of 1442214412 in words is "one billion, four hundred forty-two million, two hundred fourteen thousand, four hundred twelve".
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