Base | Representation |
---|---|
bin | 101010011000011… |
… | …1011000111111000 |
3 | 10200002221201212002 |
4 | 1110300323013320 |
5 | 10403030024344 |
6 | 353040440132 |
7 | 50145513602 |
oct | 12460730770 |
9 | 3602851762 |
10 | 1422111224 |
11 | 66a821236 |
12 | 338319048 |
13 | 198820b41 |
14 | d6c2a172 |
15 | 84cb144e |
hex | 54c3b1f8 |
1422111224 has 32 divisors (see below), whose sum is σ = 2695728000. Its totient is φ = 703289952.
The previous prime is 1422111203. The next prime is 1422111233. The reversal of 1422111224 is 4221112241.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1422111196 and 1422111205.
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, 312437 + ... + 316955.
It is an arithmetic number, because the mean of its divisors is an integer number (84241500).
Almost surely, 21422111224 is an apocalyptic number.
It is an amenable number.
1422111224 is a deficient number, since it is larger than the sum of its proper divisors (1273616776).
1422111224 is a wasteful number, since it uses less digits than its factorization.
1422111224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4947 (or 4943 counting only the distinct ones).
The product of its digits is 256, while the sum is 20.
The square root of 1422111224 is about 37710.8899921495. The cubic root of 1422111224 is about 1124.5476302059.
Adding to 1422111224 its reverse (4221112241), we get a palindrome (5643223465).
The spelling of 1422111224 in words is "one billion, four hundred twenty-two million, one hundred eleven thousand, two hundred twenty-four".
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