Base | Representation |
---|---|
bin | 1011001100011110… |
… | …0011100000100011 |
3 | 21202102122000010100 |
4 | 2303013203200203 |
5 | 22123301231430 |
6 | 1214105433443 |
7 | 134316642441 |
oct | 26307434043 |
9 | 7672560110 |
10 | 3005102115 |
11 | 1302335774 |
12 | 6ba49b883 |
13 | 38b77c942 |
14 | 207173b91 |
15 | 128c50960 |
hex | b31e3823 |
3005102115 has 12 divisors (see below), whose sum is σ = 5208843744. Its totient is φ = 1602721104.
The previous prime is 3005102101. The next prime is 3005102123. The reversal of 3005102115 is 5112015003.
It is not a de Polignac number, because 3005102115 - 25 = 3005102083 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33389979 + ... + 33390068.
It is an arithmetic number, because the mean of its divisors is an integer number (434070312).
Almost surely, 23005102115 is an apocalyptic number.
3005102115 is a deficient number, since it is larger than the sum of its proper divisors (2203741629).
3005102115 is a wasteful number, since it uses less digits than its factorization.
3005102115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66780058 (or 66780055 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 3005102115 is about 54818.8116890543. The cubic root of 3005102115 is about 1443.0667209234.
Adding to 3005102115 its reverse (5112015003), we get a palindrome (8117117118).
It can be divided in two parts, 300 and 5102115, that added together give a triangular number (5102415 = T3194).
The spelling of 3005102115 in words is "three billion, five million, one hundred two thousand, one hundred fifteen".
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