Base | Representation |
---|---|
bin | 1011001110010110… |
… | …1110111011010101 |
3 | 21202222111221002200 |
4 | 2303211232323111 |
5 | 22132312410310 |
6 | 1214551155113 |
7 | 134444122026 |
oct | 26345567325 |
9 | 7688457080 |
10 | 3013013205 |
11 | 1306849464 |
12 | 701075a99 |
13 | 3902bc767 |
14 | 208232c4d |
15 | 1297b49c0 |
hex | b396eed5 |
3013013205 has 12 divisors (see below), whose sum is σ = 5222556300. Its totient is φ = 1606940352.
The previous prime is 3013013191. The next prime is 3013013233. The reversal of 3013013205 is 5023103103.
It can be written as a sum of positive squares in 2 ways, for example, as 1963641969 + 1049371236 = 44313^2 + 32394^2 .
It is not a de Polignac number, because 3013013205 - 215 = 3012980437 is a prime.
It is a congruent number.
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, 33477880 + ... + 33477969.
It is an arithmetic number, because the mean of its divisors is an integer number (435213025).
Almost surely, 23013013205 is an apocalyptic number.
It is an amenable number.
3013013205 is a deficient number, since it is larger than the sum of its proper divisors (2209543095).
3013013205 is a wasteful number, since it uses less digits than its factorization.
3013013205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66955860 (or 66955857 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 3013013205 is about 54890.9209705940. The cubic root of 3013013205 is about 1444.3319277785.
Adding to 3013013205 its reverse (5023103103), we get a palindrome (8036116308).
The spelling of 3013013205 in words is "three billion, thirteen million, thirteen thousand, two hundred five".
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