Base | Representation |
---|---|
bin | 1100110010110001… |
… | …01011000100101001 |
3 | 122201200000021212122 |
4 | 12121120223010221 |
5 | 103031244133400 |
6 | 3053312321025 |
7 | 332130001523 |
oct | 63130530451 |
9 | 18650007778 |
10 | 6868349225 |
11 | 2a05005481 |
12 | 13b8243175 |
13 | 855c5cc8a |
14 | 49228aa13 |
15 | 2a2eb1685 |
hex | 19962b129 |
6868349225 has 24 divisors (see below), whose sum is σ = 8653963968. Its totient is φ = 5406350400.
The previous prime is 6868349203. The next prime is 6868349239. The reversal of 6868349225 is 5229438686.
It is not a de Polignac number, because 6868349225 - 26 = 6868349161 is a prime.
It is a Duffinian number.
Its product of digits (4976640) is a multiple of the sum of its prime divisors (4860).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1869140 + ... + 1872810.
It is an arithmetic number, because the mean of its divisors is an integer number (360581832).
Almost surely, 26868349225 is an apocalyptic number.
It is an amenable number.
6868349225 is a deficient number, since it is larger than the sum of its proper divisors (1785614743).
6868349225 is a wasteful number, since it uses less digits than its factorization.
6868349225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4865 (or 4860 counting only the distinct ones).
The product of its digits is 4976640, while the sum is 53.
The square root of 6868349225 is about 82875.5043725225. The cubic root of 6868349225 is about 1900.8628790733.
The spelling of 6868349225 in words is "six billion, eight hundred sixty-eight million, three hundred forty-nine thousand, two hundred twenty-five".
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