Base | Representation |
---|---|
bin | 10110100110000010… |
… | …11110010001110100 |
3 | 1011022101022202122011 |
4 | 23103001132101310 |
5 | 144320330011312 |
6 | 5323402414004 |
7 | 606412650664 |
oct | 132301362164 |
9 | 34271282564 |
10 | 12130313332 |
11 | 5165277a45 |
12 | 2426501304 |
13 | 11b415cac7 |
14 | 8310601a4 |
15 | 4aee11da7 |
hex | 2d305e474 |
12130313332 has 6 divisors (see below), whose sum is σ = 21228048338. Its totient is φ = 6065156664.
The previous prime is 12130313309. The next prime is 12130313357. The reversal of 12130313332 is 23331303121.
It can be written as a sum of positive squares in only one way, i.e., 6961566096 + 5168747236 = 83436^2 + 71894^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1516289163 + ... + 1516289170.
Almost surely, 212130313332 is an apocalyptic number.
It is an amenable number.
12130313332 is a deficient number, since it is larger than the sum of its proper divisors (9097735006).
12130313332 is a wasteful number, since it uses less digits than its factorization.
12130313332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3032578337 (or 3032578335 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 12130313332 its reverse (23331303121), we get a palindrome (35461616453).
The spelling of 12130313332 in words is "twelve billion, one hundred thirty million, three hundred thirteen thousand, three hundred thirty-two".
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