Base | Representation |
---|---|
bin | 11100000101110111… |
… | …110111000101111010 |
3 | 2212212010120102212022 |
4 | 130011313313011322 |
5 | 443233301110410 |
6 | 21505024114442 |
7 | 2115321553163 |
oct | 340567670572 |
9 | 85763512768 |
10 | 30163300730 |
11 | 11879440312 |
12 | 5a19765a22 |
13 | 2ac9170054 |
14 | 1661dd676a |
15 | bb8134455 |
hex | 705df717a |
30163300730 has 32 divisors (see below), whose sum is σ = 55612237824. Its totient is φ = 11772927936.
The previous prime is 30163300729. The next prime is 30163300747. The reversal of 30163300730 is 3700336103.
It is a self number, because there is not a number n which added to its sum of digits gives 30163300730.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400967 + ... + 470213.
It is an arithmetic number, because the mean of its divisors is an integer number (1737882432).
Almost surely, 230163300730 is an apocalyptic number.
30163300730 is a deficient number, since it is larger than the sum of its proper divisors (25448937094).
30163300730 is a wasteful number, since it uses less digits than its factorization.
30163300730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70310.
The product of its (nonzero) digits is 3402, while the sum is 26.
Adding to 30163300730 its reverse (3700336103), we get a palindrome (33863636833).
The spelling of 30163300730 in words is "thirty billion, one hundred sixty-three million, three hundred thousand, seven hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •