Base | Representation |
---|---|
bin | 11101111101000… |
… | …100110111110101 |
3 | 1022000122012000011 |
4 | 131331010313311 |
5 | 2012123100010 |
6 | 121511220221 |
7 | 15311414236 |
oct | 3575046765 |
9 | 1260565004 |
10 | 502550005 |
11 | 238749291 |
12 | 120377671 |
13 | 80168989 |
14 | 4aa5b08d |
15 | 2e1bda8a |
hex | 1df44df5 |
502550005 has 8 divisors (see below), whose sum is σ = 638534232. Its totient is φ = 378390528.
The previous prime is 502549979. The next prime is 502550017. The reversal of 502550005 is 500055205.
It can be written as a sum of positive squares in 4 ways, for example, as 136095556 + 366454449 = 11666^2 + 19143^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 502550005 - 25 = 502549973 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 2956092 + ... + 2956261.
It is an arithmetic number, because the mean of its divisors is an integer number (79816779).
Almost surely, 2502550005 is an apocalyptic number.
It is an amenable number.
502550005 is a deficient number, since it is larger than the sum of its proper divisors (135984227).
502550005 is a wasteful number, since it uses less digits than its factorization.
502550005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5912375.
The product of its (nonzero) digits is 1250, while the sum is 22.
The square root of 502550005 is about 22417.6271045800. The cubic root of 502550005 is about 795.0475321975.
The spelling of 502550005 in words is "five hundred two million, five hundred fifty thousand, five".
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