Base | Representation |
---|---|
bin | 100100001010001… |
… | …0111111001101010 |
3 | 10010120001001011021 |
4 | 1020110113321222 |
5 | 4441101102310 |
6 | 320221123054 |
7 | 42031611514 |
oct | 11024277152 |
9 | 3116031137 |
10 | 1213300330 |
11 | 572970550 |
12 | 29a3b948a |
13 | 1644a02b8 |
14 | b71d2bb4 |
15 | 717b65da |
hex | 48517e6a |
1213300330 has 32 divisors (see below), whose sum is σ = 2385427968. Its totient is φ = 440654400.
The previous prime is 1213300307. The next prime is 1213300349. The reversal of 1213300330 is 330033121.
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, 88540 + ... + 101320.
It is an arithmetic number, because the mean of its divisors is an integer number (74544624).
Almost surely, 21213300330 is an apocalyptic number.
1213300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1213300330 is a deficient number, since it is larger than the sum of its proper divisors (1172127638).
1213300330 is a wasteful number, since it uses less digits than its factorization.
1213300330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13662.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 1213300330 is about 34832.4608662667. The cubic root of 1213300330 is about 1066.5701834389.
Adding to 1213300330 its reverse (330033121), we get a palindrome (1543333451).
The spelling of 1213300330 in words is "one billion, two hundred thirteen million, three hundred thousand, three hundred thirty".
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