Base | Representation |
---|---|
bin | 10101010000110100… |
… | …100001110111001011 |
3 | 2011221010010222210122 |
4 | 111100310201313023 |
5 | 333224140041242 |
6 | 14253250533455 |
7 | 1435524314216 |
oct | 252064416713 |
9 | 64833128718 |
10 | 22830783947 |
11 | 9756422994 |
12 | 4511b9728b |
13 | 21cacc291a |
14 | 116824077d |
15 | 8d9536ad2 |
hex | 550d21dcb |
22830783947 has 8 divisors (see below), whose sum is σ = 24183575136. Its totient is φ = 21479082112.
The previous prime is 22830783907. The next prime is 22830784001. The reversal of 22830783947 is 74938703822.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22830783947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22830783907) 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 7 ways as a sum of consecutive naturals, for example, 228983 + ... + 313200.
It is an arithmetic number, because the mean of its divisors is an integer number (3022946892).
Almost surely, 222830783947 is an apocalyptic number.
22830783947 is a deficient number, since it is larger than the sum of its proper divisors (1352791189).
22830783947 is a wasteful number, since it uses less digits than its factorization.
22830783947 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 544677.
The product of its (nonzero) digits is 4064256, while the sum is 53.
The spelling of 22830783947 in words is "twenty-two billion, eight hundred thirty million, seven hundred eighty-three thousand, nine hundred forty-seven".
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