Base | Representation |
---|---|
bin | 10110100110000000… |
… | …11001111010010101 |
3 | 1011022100210112111122 |
4 | 23103000121322111 |
5 | 144320242031201 |
6 | 5323352413325 |
7 | 606410403401 |
oct | 132300317225 |
9 | 34270715448 |
10 | 12130033301 |
11 | 51650a6611 |
12 | 24263a7245 |
13 | 11b40924c9 |
14 | 830dca101 |
15 | 4aeda8e1b |
hex | 2d3019e95 |
12130033301 has 4 divisors (see below), whose sum is σ = 12266325900. Its totient is φ = 11993740704.
The previous prime is 12130033297. The next prime is 12130033351. The reversal of 12130033301 is 10333003121.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6166332676 + 5963700625 = 78526^2 + 77225^2 .
It is a cyclic number.
It is not a de Polignac number, because 12130033301 - 22 = 12130033297 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12130033301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12130033351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68146166 + ... + 68146343.
It is an arithmetic number, because the mean of its divisors is an integer number (3066581475).
Almost surely, 212130033301 is an apocalyptic number.
It is an amenable number.
12130033301 is a deficient number, since it is larger than the sum of its proper divisors (136292599).
12130033301 is an equidigital number, since it uses as much as digits as its factorization.
12130033301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136292598.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 12130033301 its reverse (10333003121), we get a palindrome (22463036422).
The spelling of 12130033301 in words is "twelve billion, one hundred thirty million, thirty-three thousand, three hundred one".
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