Base | Representation |
---|---|
bin | 111011110001001… |
… | …1000000111010001 |
3 | 12011202200222022110 |
4 | 1313202120013101 |
5 | 13101402002434 |
6 | 531000455533 |
7 | 100461320565 |
oct | 16742300721 |
9 | 5152628273 |
10 | 2005500369 |
11 | 93a064124 |
12 | 47b77a5a9 |
13 | 25c651b12 |
14 | 1504cb6a5 |
15 | bb0ec4e9 |
hex | 778981d1 |
2005500369 has 8 divisors (see below), whose sum is σ = 2814737440. Its totient is φ = 1266631776.
The previous prime is 2005500313. The next prime is 2005500373. The reversal of 2005500369 is 9630055002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2005500369 - 28 = 2005500113 is a prime.
It is a super-2 number, since 2×20055003692 = 8044063460118272322, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2005500379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17592052 + ... + 17592165.
It is an arithmetic number, because the mean of its divisors is an integer number (351842180).
Almost surely, 22005500369 is an apocalyptic number.
It is an amenable number.
2005500369 is a deficient number, since it is larger than the sum of its proper divisors (809237071).
2005500369 is a wasteful number, since it uses less digits than its factorization.
2005500369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35184239.
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 2005500369 is about 44782.8133216304. The cubic root of 2005500369 is about 1261.0749977982.
The spelling of 2005500369 in words is "two billion, five million, five hundred thousand, three hundred sixty-nine".
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