Base | Representation |
---|---|
bin | 111011110001000… |
… | …1111100011110010 |
3 | 12011202122012020201 |
4 | 1313202033203302 |
5 | 13101344342310 |
6 | 531000025414 |
7 | 100461113461 |
oct | 16742174362 |
9 | 5152565221 |
10 | 2005465330 |
11 | 93a03a870 |
12 | 47b76226a |
13 | 25c63bb9b |
14 | 1504bc9d8 |
15 | bb0e1e3a |
hex | 7788f8f2 |
2005465330 has 32 divisors (see below), whose sum is σ = 4065043968. Its totient is φ = 705734400.
The previous prime is 2005465303. The next prime is 2005465337. The reversal of 2005465330 is 335645002.
It is not an unprimeable number, because it can be changed into a prime (2005465337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290647 + ... + 297466.
It is an arithmetic number, because the mean of its divisors is an integer number (127032624).
Almost surely, 22005465330 is an apocalyptic number.
2005465330 is an abundant number, since it is smaller than the sum of its proper divisors (2059578638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2005465330 is a wasteful number, since it uses less digits than its factorization.
2005465330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 588162.
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 2005465330 is about 44782.4221095733. The cubic root of 2005465330 is about 1261.0676534857.
The spelling of 2005465330 in words is "two billion, five million, four hundred sixty-five thousand, three hundred thirty".
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