Base | Representation |
---|---|
bin | 111100100001110… |
… | …1110100100101010 |
3 | 12020112201112010012 |
4 | 1321003232210222 |
5 | 13124420122310 |
6 | 533311451522 |
7 | 101221250033 |
oct | 17103564452 |
9 | 5215645105 |
10 | 2031020330 |
11 | 9525046a9 |
12 | 488226ba2 |
13 | 264a188a1 |
14 | 153a51a8a |
15 | bd48dc05 |
hex | 790ee92a |
2031020330 has 32 divisors (see below), whose sum is σ = 3678998400. Its totient is φ = 807279552.
The previous prime is 2031020297. The next prime is 2031020347. The reversal of 2031020330 is 330201302.
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, 1285481 + ... + 1287059.
It is an arithmetic number, because the mean of its divisors is an integer number (114968700).
Almost surely, 22031020330 is an apocalyptic number.
2031020330 is a deficient number, since it is larger than the sum of its proper divisors (1647978070).
2031020330 is a wasteful number, since it uses less digits than its factorization.
2031020330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2318.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 2031020330 is about 45066.8429113911. The cubic root of 2031020330 is about 1266.4015212181.
Adding to 2031020330 its reverse (330201302), we get a palindrome (2361221632).
The spelling of 2031020330 in words is "two billion, thirty-one million, twenty thousand, three hundred thirty".
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