Base | Representation |
---|---|
bin | 1011001011010000… |
… | …01100111110001101 |
3 | 120111011001211112121 |
4 | 11211220030332031 |
5 | 44242000130010 |
6 | 2431212532541 |
7 | 301454125651 |
oct | 54550147615 |
9 | 16434054477 |
10 | 6000005005 |
11 | 25a9934625 |
12 | 11b5481151 |
13 | 74809b127 |
14 | 40cc10a61 |
15 | 251b393da |
hex | 165a0cf8d |
6000005005 has 4 divisors (see below), whose sum is σ = 7200006012. Its totient is φ = 4800004000.
The previous prime is 6000004987. The next prime is 6000005017. The reversal of 6000005005 is 5005000006.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1690607689 + 4309397316 = 41117^2 + 65646^2 .
It is not a de Polignac number, because 6000005005 - 27 = 6000004877 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6000005005.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 600000496 + ... + 600000505.
It is an arithmetic number, because the mean of its divisors is an integer number (1800001503).
Almost surely, 26000005005 is an apocalyptic number.
It is an amenable number.
6000005005 is a deficient number, since it is larger than the sum of its proper divisors (1200001007).
6000005005 is a wasteful number, since it uses less digits than its factorization.
6000005005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1200001006.
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 6000005005 is about 77459.6992312777. The cubic root of 6000005005 is about 1817.1210980925.
The spelling of 6000005005 in words is "six billion, five thousand, five".
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