Base | Representation |
---|---|
bin | 11100001110000001… |
… | …010100111100100100 |
3 | 2220012122210111001120 |
4 | 130032001110330210 |
5 | 444023300000121 |
6 | 21530350053540 |
7 | 2121601515345 |
oct | 341601247444 |
9 | 86178714046 |
10 | 30300000036 |
11 | 11939618549 |
12 | 5a574aa2b0 |
13 | 2b1b592c07 |
14 | 167621c0cc |
15 | bc5137bc6 |
hex | 70e054f24 |
30300000036 has 96 divisors (see below), whose sum is σ = 77037649920. Its totient is φ = 9233740800.
The previous prime is 30300000013. The next prime is 30300000037. The reversal of 30300000036 is 63000000303.
It is a junction number, because it is equal to n+sod(n) for n = 30299999970 and 30300000024.
It is not an unprimeable number, because it can be changed into a prime (30300000037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2588116 + ... + 2599796.
It is an arithmetic number, because the mean of its divisors is an integer number (802475520).
Almost surely, 230300000036 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 30300000036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38518824960).
30300000036 is an abundant number, since it is smaller than the sum of its proper divisors (46737649884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300000036 is a wasteful number, since it uses less digits than its factorization.
30300000036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12105 (or 12103 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 15.
Adding to 30300000036 its reverse (63000000303), we get a palindrome (93300000339).
The spelling of 30300000036 in words is "thirty billion, three hundred million, thirty-six", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •