Base | Representation |
---|---|
bin | 1000001010111001… |
… | …1010111001100100 |
3 | 12122211220110020121 |
4 | 2002232122321210 |
5 | 13442430110014 |
6 | 1001344011324 |
7 | 105230644111 |
oct | 20256327144 |
9 | 5584813217 |
10 | 2193206884 |
11 | a2600a880 |
12 | 512600b44 |
13 | 28c4c366b |
14 | 16b3cd908 |
15 | cc829124 |
hex | 82b9ae64 |
2193206884 has 12 divisors (see below), whose sum is σ = 4187031408. Its totient is φ = 996912200.
The previous prime is 2193206863. The next prime is 2193206909. The reversal of 2193206884 is 4886023912.
It is a self number, because there is not a number n which added to its sum of digits gives 2193206884.
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, 24922762 + ... + 24922849.
It is an arithmetic number, because the mean of its divisors is an integer number (348919284).
Almost surely, 22193206884 is an apocalyptic number.
It is an amenable number.
2193206884 is a deficient number, since it is larger than the sum of its proper divisors (1993824524).
2193206884 is a wasteful number, since it uses less digits than its factorization.
2193206884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49845626 (or 49845624 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 43.
The square root of 2193206884 is about 46831.6867516001. The cubic root of 2193206884 is about 1299.2514199148.
The spelling of 2193206884 in words is "two billion, one hundred ninety-three million, two hundred six thousand, eight hundred eighty-four".
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