Base | Representation |
---|---|
bin | 1001010100101001… |
… | …00111100010100101 |
3 | 110220210211010010112 |
4 | 10222110213202211 |
5 | 40222240441310 |
6 | 2144350502405 |
7 | 235012633031 |
oct | 45224474245 |
9 | 13823733115 |
10 | 5005015205 |
11 | 2139223003 |
12 | b78204a05 |
13 | 619bc6578 |
14 | 356a091c1 |
15 | 1e45e7705 |
hex | 12a5278a5 |
5005015205 has 8 divisors (see below), whose sum is σ = 6011953272. Its totient is φ = 4000055488.
The previous prime is 5005015177. The next prime is 5005015231. The reversal of 5005015205 is 5025105005.
It can be written as a sum of positive squares in 4 ways, for example, as 534488161 + 4470527044 = 23119^2 + 66862^2 .
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 5005015205 - 216 = 5004949669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489014 + ... + 499143.
It is an arithmetic number, because the mean of its divisors is an integer number (751494159).
Almost surely, 25005015205 is an apocalyptic number.
It is an amenable number.
5005015205 is a deficient number, since it is larger than the sum of its proper divisors (1006938067).
5005015205 is a wasteful number, since it uses less digits than its factorization.
5005015205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 989175.
The product of its (nonzero) digits is 1250, while the sum is 23.
The square root of 5005015205 is about 70746.1320850829. The cubic root of 5005015205 is about 1710.5474809563.
The spelling of 5005015205 in words is "five billion, five million, fifteen thousand, two hundred five".
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