Base | Representation |
---|---|
bin | 1011010010011100… |
… | …0010001010000010 |
3 | 21211011201121202022 |
4 | 2310213002022002 |
5 | 22201203200310 |
6 | 1220402121442 |
7 | 135042456062 |
oct | 26447021202 |
9 | 7734647668 |
10 | 3030131330 |
11 | 1315480576 |
12 | 706950282 |
13 | 393a04225 |
14 | 20a60b3a2 |
15 | 12b046a55 |
hex | b49c2282 |
3030131330 has 32 divisors (see below), whose sum is σ = 5536436400. Its totient is φ = 1193916672.
The previous prime is 3030131327. The next prime is 3030131387. The reversal of 3030131330 is 331310303.
It can be written as a sum of positive squares in 8 ways, for example, as 1942253041 + 1087878289 = 44071^2 + 32983^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3030131299 and 3030131308.
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, 180536 + ... + 196604.
Almost surely, 23030131330 is an apocalyptic number.
3030131330 is a deficient number, since it is larger than the sum of its proper divisors (2506305070).
3030131330 is a wasteful number, since it uses less digits than its factorization.
3030131330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16358.
The product of its (nonzero) digits is 243, while the sum is 17.
The square root of 3030131330 is about 55046.6286887762. The cubic root of 3030131330 is about 1447.0620384973.
Adding to 3030131330 its reverse (331310303), we get a palindrome (3361441633).
The spelling of 3030131330 in words is "three billion, thirty million, one hundred thirty-one thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •