Base | Representation |
---|---|
bin | 1000101011101101… |
… | …0000010000010101 |
3 | 20000102210100021021 |
4 | 2022323100100111 |
5 | 14233140221020 |
6 | 1023140521141 |
7 | 111521243605 |
oct | 21273202025 |
9 | 6012710237 |
10 | 2330788885 |
11 | a96740207 |
12 | 5506b01b1 |
13 | 2b1b65229 |
14 | 1817a4c05 |
15 | d99541aa |
hex | 8aed0415 |
2330788885 has 8 divisors (see below), whose sum is σ = 2799589176. Its totient is φ = 1862869440.
The previous prime is 2330788861. The next prime is 2330788913. The reversal of 2330788885 is 5888870332.
It can be written as a sum of positive squares in 4 ways, for example, as 15350724 + 2315438161 = 3918^2 + 48119^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2330788885 - 29 = 2330788373 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 214374 + ... + 224983.
It is an arithmetic number, because the mean of its divisors is an integer number (349948647).
Almost surely, 22330788885 is an apocalyptic number.
It is an amenable number.
2330788885 is a deficient number, since it is larger than the sum of its proper divisors (468800291).
2330788885 is a wasteful number, since it uses less digits than its factorization.
2330788885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440423.
The product of its (nonzero) digits is 2580480, while the sum is 52.
The square root of 2330788885 is about 48278.2444274851. The cubic root of 2330788885 is about 1325.8701079705.
The spelling of 2330788885 in words is "two billion, three hundred thirty million, seven hundred eighty-eight thousand, eight hundred eighty-five".
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