Base | Representation |
---|---|
bin | 11100001110010000… |
… | …111000000011101101 |
3 | 2220012221110120020200 |
4 | 130032100320003231 |
5 | 444030320413023 |
6 | 21531013304113 |
7 | 2121651252561 |
oct | 341620700355 |
9 | 86187416220 |
10 | 30304076013 |
11 | 11940951922 |
12 | 5a58935039 |
13 | 2b1c38c233 |
14 | 167699d6a1 |
15 | bc5690743 |
hex | 70e4380ed |
30304076013 has 24 divisors (see below), whose sum is σ = 44526736800. Its totient is φ = 19854822624.
The previous prime is 30304075999. The next prime is 30304076039. The reversal of 30304076013 is 31067040303.
It is a happy number.
It is not a de Polignac number, because 30304076013 - 28 = 30304075757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30304076513) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3005206 + ... + 3015272.
It is an arithmetic number, because the mean of its divisors is an integer number (1855280700).
Almost surely, 230304076013 is an apocalyptic number.
It is an amenable number.
30304076013 is a deficient number, since it is larger than the sum of its proper divisors (14222660787).
30304076013 is a wasteful number, since it uses less digits than its factorization.
30304076013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15801 (or 15798 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 27.
The spelling of 30304076013 in words is "thirty billion, three hundred four million, seventy-six thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •