Base | Representation |
---|---|
bin | 100100011111100… |
… | …1001101010111001 |
3 | 10011100010202202000 |
4 | 1020333021222321 |
5 | 10001433423413 |
6 | 321301331213 |
7 | 42226125225 |
oct | 11077115271 |
9 | 3140122660 |
10 | 1224514233 |
11 | 57922a738 |
12 | 2a2106b09 |
13 | 1668c8547 |
14 | b88b1785 |
15 | 7277e073 |
hex | 48fc9ab9 |
1224514233 has 32 divisors (see below), whose sum is σ = 1927941120. Its totient is φ = 765469440.
The previous prime is 1224514219. The next prime is 1224514237. The reversal of 1224514233 is 3324154221.
1224514233 is a `hidden beast` number, since 122 + 4 + 514 + 23 + 3 = 666.
It is not a de Polignac number, because 1224514233 - 28 = 1224513977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1224514197 and 1224514206.
It is not an unprimeable number, because it can be changed into a prime (1224514237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122328 + ... + 131958.
It is an arithmetic number, because the mean of its divisors is an integer number (60248160).
Almost surely, 21224514233 is an apocalyptic number.
It is an amenable number.
1224514233 is a deficient number, since it is larger than the sum of its proper divisors (703426887).
1224514233 is a wasteful number, since it uses less digits than its factorization.
1224514233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9934 (or 9928 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 1224514233 is about 34993.0597833342. The cubic root of 1224514233 is about 1069.8460293197.
Adding to 1224514233 its reverse (3324154221), we get a palindrome (4548668454).
The spelling of 1224514233 in words is "one billion, two hundred twenty-four million, five hundred fourteen thousand, two hundred thirty-three".
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