Base | Representation |
---|---|
bin | 1011010010011110… |
… | …1011110110110010 |
3 | 21211012001022001020 |
4 | 2310213223312302 |
5 | 22201224132010 |
6 | 1220405520310 |
7 | 135044100042 |
oct | 26447536662 |
9 | 7735038036 |
10 | 3030302130 |
11 | 1315587929 |
12 | 706a13096 |
13 | 393a63bab |
14 | 20a653722 |
15 | 12b07c470 |
hex | b49ebdb2 |
3030302130 has 32 divisors (see below), whose sum is σ = 7381278144. Its totient is φ = 796019136.
The previous prime is 3030302123. The next prime is 3030302131. The reversal of 3030302130 is 312030303.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (3030302131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751797 + ... + 755816.
It is an arithmetic number, because the mean of its divisors is an integer number (230664942).
Almost surely, 23030302130 is an apocalyptic number.
3030302130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3030302130 is an abundant number, since it is smaller than the sum of its proper divisors (4350976014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030302130 is a wasteful number, since it uses less digits than its factorization.
3030302130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1507690.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 3030302130 is about 55048.1800789091. The cubic root of 3030302130 is about 1447.0892269286.
Adding to 3030302130 its reverse (312030303), we get a palindrome (3342332433).
The spelling of 3030302130 in words is "three billion, thirty million, three hundred two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •