Base | Representation |
---|---|
bin | 111011110011010… |
… | …0111000100110001 |
3 | 12011211210100202020 |
4 | 1313212213010301 |
5 | 13102143011400 |
6 | 531040342053 |
7 | 100503622404 |
oct | 16746470461 |
9 | 5154710666 |
10 | 2006610225 |
11 | 93a751a64 |
12 | 480014929 |
13 | 25c950039 |
14 | 1506d9d3b |
15 | bb26b2a0 |
hex | 779a7131 |
2006610225 has 24 divisors (see below), whose sum is σ = 3320016672. Its totient is φ = 1069411200.
The previous prime is 2006610217. The next prime is 2006610239. The reversal of 2006610225 is 5220166002.
It is not a de Polignac number, because 2006610225 - 23 = 2006610217 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2006610195 and 2006610204.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 102205 + ... + 120245.
It is an arithmetic number, because the mean of its divisors is an integer number (138334028).
Almost surely, 22006610225 is an apocalyptic number.
2006610225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2006610225 is a deficient number, since it is larger than the sum of its proper divisors (1313406447).
2006610225 is a wasteful number, since it uses less digits than its factorization.
2006610225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19537 (or 19532 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2006610225 is about 44795.2031472121. The cubic root of 2006610225 is about 1261.3075837352.
Adding to 2006610225 its reverse (5220166002), we get a palindrome (7226776227).
The spelling of 2006610225 in words is "two billion, six million, six hundred ten thousand, two hundred twenty-five".
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