Base | Representation |
---|---|
bin | 111011101100110… |
… | …1011111001101100 |
3 | 12011121102020011000 |
4 | 1313121223321230 |
5 | 13100311101444 |
6 | 530440000300 |
7 | 100433051511 |
oct | 16731537154 |
9 | 5147366130 |
10 | 2003222124 |
11 | 938848482 |
12 | 47aa60090 |
13 | 25c034b47 |
14 | 150097308 |
15 | bacec469 |
hex | 7766be6c |
2003222124 has 24 divisors (see below), whose sum is σ = 5193539120. Its totient is φ = 667740672.
The previous prime is 2003222119. The next prime is 2003222141. The reversal of 2003222124 is 4212223002.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2003222097 and 2003222106.
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, 9274069 + ... + 9274284.
Almost surely, 22003222124 is an apocalyptic number.
It is an amenable number.
2003222124 is an abundant number, since it is smaller than the sum of its proper divisors (3190316996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003222124 is a wasteful number, since it uses less digits than its factorization.
2003222124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18548366 (or 18548358 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 2003222124 is about 44757.3694937493. The cubic root of 2003222124 is about 1260.5972905118.
Adding to 2003222124 its reverse (4212223002), we get a palindrome (6215445126).
The spelling of 2003222124 in words is "two billion, three million, two hundred twenty-two thousand, one hundred twenty-four".
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