Base | Representation |
---|---|
bin | 100100011011001… |
… | …0101001010101000 |
3 | 10011011210021222122 |
4 | 1020312111022220 |
5 | 10000340431044 |
6 | 321140010412 |
7 | 42200355131 |
oct | 11066251250 |
9 | 3134707878 |
10 | 1222202024 |
11 | 5779a051a |
12 | 2a1390a08 |
13 | 166298c84 |
14 | b846cc88 |
15 | 72473dee |
hex | 48d952a8 |
1222202024 has 32 divisors (see below), whose sum is σ = 2308608000. Its totient is φ = 606591552.
The previous prime is 1222201993. The next prime is 1222202077. The reversal of 1222202024 is 4202022221.
It is a junction number, because it is equal to n+sod(n) for n = 1222201993 and 1222202011.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731462 + ... + 733130.
It is an arithmetic number, because the mean of its divisors is an integer number (72144000).
Almost surely, 21222202024 is an apocalyptic number.
It is an amenable number.
1222202024 is a deficient number, since it is larger than the sum of its proper divisors (1086405976).
1222202024 is a wasteful number, since it uses less digits than its factorization.
1222202024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2297 (or 2293 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 1222202024 is about 34960.0060640727. The cubic root of 1222202024 is about 1069.1722202851.
Adding to 1222202024 its reverse (4202022221), we get a palindrome (5424224245).
The spelling of 1222202024 in words is "one billion, two hundred twenty-two million, two hundred two thousand, twenty-four".
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