Base | Representation |
---|---|
bin | 111011110000100… |
… | …1110110110101110 |
3 | 12011202010201200212 |
4 | 1313201032312232 |
5 | 13101312402202 |
6 | 530550222422 |
7 | 100455631010 |
oct | 16741166656 |
9 | 5152121625 |
10 | 2005200302 |
11 | 939979736 |
12 | 47b654a12 |
13 | 25c578371 |
14 | 1504501b0 |
15 | bb08d652 |
hex | 7784edae |
2005200302 has 32 divisors (see below), whose sum is σ = 3743193600. Its totient is φ = 786064608.
The previous prime is 2005200299. The next prime is 2005200319. The reversal of 2005200302 is 2030025002.
It is a super-2 number, since 2×20052003022 = 8041656502281782408, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122258 + ... + 137685.
It is an arithmetic number, because the mean of its divisors is an integer number (116974800).
Almost surely, 22005200302 is an apocalyptic number.
2005200302 is a deficient number, since it is larger than the sum of its proper divisors (1737993298).
2005200302 is a wasteful number, since it uses less digits than its factorization.
2005200302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260000.
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 2005200302 is about 44779.4629489904. The cubic root of 2005200302 is about 1261.0120998017.
Adding to 2005200302 its reverse (2030025002), we get a palindrome (4035225304).
The spelling of 2005200302 in words is "two billion, five million, two hundred thousand, three hundred two".
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