Base | Representation |
---|---|
bin | 1000111000001001010… |
… | …00000110101011100000 |
3 | 1002011022101111200200011 |
4 | 10130010220012223200 |
5 | 14444140144100000 |
6 | 352042511334304 |
7 | 31015454525443 |
oct | 4340450065340 |
9 | 1064271450604 |
10 | 305020300000 |
11 | 1083a4009a69 |
12 | 4b146821394 |
13 | 229bcc47320 |
14 | 10a97ba965a |
15 | 7e032c52ba |
hex | 4704a06ae0 |
305020300000 has 576 divisors, whose sum is σ = 870643650240. Its totient is φ = 104232960000.
The previous prime is 305020299971. The next prime is 305020300021. The reversal of 305020300000 is 3020503.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1309099884 + ... + 1309100116.
It is an arithmetic number, because the mean of its divisors is an integer number (1511534115).
Almost surely, 2305020300000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 305020300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435321825120).
305020300000 is an abundant number, since it is smaller than the sum of its proper divisors (565623350240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
305020300000 is a wasteful number, since it uses less digits than its factorization.
305020300000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353 (or 325 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 13.
Adding to 305020300000 its reverse (3020503), we get a palindrome (305023320503).
The spelling of 305020300000 in words is "three hundred five billion, twenty million, three hundred thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •