Base | Representation |
---|---|
bin | 1001010100101001… |
… | …00101000011001110 |
3 | 110220210210121010210 |
4 | 10222110211003032 |
5 | 40222240130011 |
6 | 2144350343250 |
7 | 235012561221 |
oct | 45224450316 |
9 | 13823717123 |
10 | 5005005006 |
11 | 2139216381 |
12 | b781bab26 |
13 | 619bc1a31 |
14 | 356a055b8 |
15 | 1e45e46a6 |
hex | 12a5250ce |
5005005006 has 8 divisors (see below), whose sum is σ = 10010010024. Its totient is φ = 1668335000.
The previous prime is 5005004981. The next prime is 5005005007. The reversal of 5005005006 is 6005005005.
It is a sphenic number, since it is the product of 3 distinct primes.
5005005006 is an admirable number.
It is a super-2 number, since 2×50050050062 = 50100150220170120072, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5005005007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417083745 + ... + 417083756.
It is an arithmetic number, because the mean of its divisors is an integer number (1251251253).
Almost surely, 25005005006 is an apocalyptic number.
5005005006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5005005006 is a wasteful number, since it uses less digits than its factorization.
5005005006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834167506.
The product of its (nonzero) digits is 750, while the sum is 21.
The square root of 5005005006 is about 70746.0600033670. The cubic root of 5005005006 is about 1710.5463190627.
Subtracting 5005005006 from its reverse (6005005005), we obtain a palindrome (999999999).
The spelling of 5005005006 in words is "five billion, five million, five thousand, six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •