Base | Representation |
---|---|
bin | 111101101010000… |
… | …0000011011110001 |
3 | 12100011220002000010 |
4 | 1323110000123301 |
5 | 13214110422400 |
6 | 541142245133 |
7 | 102160603662 |
oct | 17324003361 |
9 | 5304802003 |
10 | 2068842225 |
11 | 97189786a |
12 | 498a267a9 |
13 | 26c7cbbc8 |
14 | 158a99369 |
15 | c1960450 |
hex | 7b5006f1 |
2068842225 has 24 divisors (see below), whose sum is σ = 3421789920. Its totient is φ = 1102961920.
The previous prime is 2068842169. The next prime is 2068842289. The reversal of 2068842225 is 5222488602.
It is not a de Polignac number, because 2068842225 - 212 = 2068838129 is a prime.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
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, 372922 + ... + 378428.
It is an arithmetic number, because the mean of its divisors is an integer number (142574580).
Almost surely, 22068842225 is an apocalyptic number.
2068842225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2068842225 is a deficient number, since it is larger than the sum of its proper divisors (1352947695).
2068842225 is a wasteful number, since it uses less digits than its factorization.
2068842225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10529 (or 10524 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 39.
The square root of 2068842225 is about 45484.5273142417. The cubic root of 2068842225 is about 1274.2142486552.
The spelling of 2068842225 in words is "two billion, sixty-eight million, eight hundred forty-two thousand, two hundred twenty-five".
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