Base | Representation |
---|---|
bin | 1011010010011010… |
… | …0101010001100110 |
3 | 21211011111121110211 |
4 | 2310212211101212 |
5 | 22201140404110 |
6 | 1220355410034 |
7 | 135041454142 |
oct | 26446452146 |
9 | 7734447424 |
10 | 3030013030 |
11 | 13153aa700 |
12 | 7068b391a |
13 | 393992425 |
14 | 20a5ba222 |
15 | 12b02198a |
hex | b49a5466 |
3030013030 has 48 divisors (see below), whose sum is σ = 6310488240. Its totient is φ = 1043824320.
The previous prime is 3030012911. The next prime is 3030013033. The reversal of 3030013030 is 303100303.
It is a self number, because there is not a number n which added to its sum of digits gives 3030013030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030013033) 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, 42909 + ... + 88888.
It is an arithmetic number, because the mean of its divisors is an integer number (131468505).
Almost surely, 23030013030 is an apocalyptic number.
3030013030 is an abundant number, since it is smaller than the sum of its proper divisors (3280475210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030013030 is a wasteful number, since it uses less digits than its factorization.
3030013030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131845 (or 131834 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 13.
The square root of 3030013030 is about 55045.5541347346. The cubic root of 3030013030 is about 1447.0432065669.
Adding to 3030013030 its reverse (303100303), we get a palindrome (3333113333).
The spelling of 3030013030 in words is "three billion, thirty million, thirteen thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •