Base | Representation |
---|---|
bin | 11000101001001000… |
… | …11111001111000010 |
3 | 1021011000121012200122 |
4 | 30110210133033002 |
5 | 204043340330310 |
6 | 10024445020242 |
7 | 645565145414 |
oct | 142444371702 |
9 | 37130535618 |
10 | 13230011330 |
11 | 5679aa6368 |
12 | 2692854682 |
13 | 132ac36193 |
14 | 8d71209b4 |
15 | 526738555 |
hex | 31491f3c2 |
13230011330 has 32 divisors (see below), whose sum is σ = 23944612608. Its totient is φ = 5263056000.
The previous prime is 13230011321. The next prime is 13230011351. The reversal of 13230011330 is 3311003231.
It is a junction number, because it is equal to n+sod(n) for n = 13230011299 and 13230011308.
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, 1624649 + ... + 1632771.
It is an arithmetic number, because the mean of its divisors is an integer number (748269144).
Almost surely, 213230011330 is an apocalyptic number.
13230011330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13230011330 is a deficient number, since it is larger than the sum of its proper divisors (10714601278).
13230011330 is a wasteful number, since it uses less digits than its factorization.
13230011330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9002.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 13230011330 its reverse (3311003231), we get a palindrome (16541014561).
The spelling of 13230011330 in words is "thirteen billion, two hundred thirty million, eleven thousand, three hundred thirty".
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