Base | Representation |
---|---|
bin | 10110010111101101… |
… | …01001000010100001 |
3 | 1010222222222220110122 |
4 | 23023312221002201 |
5 | 144044032031223 |
6 | 5303424410025 |
7 | 603422412245 |
oct | 131366510241 |
9 | 33888886418 |
10 | 12010033313 |
11 | 5103394873 |
12 | 23b2176915 |
13 | 11952685b5 |
14 | 81d0b0425 |
15 | 4a45a35c8 |
hex | 2cbda90a1 |
12010033313 has 4 divisors (see below), whose sum is σ = 12036085908. Its totient is φ = 11983980720.
The previous prime is 12010033271. The next prime is 12010033327. The reversal of 12010033313 is 31333001021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31333001021 = 7 ⋅4476143003.
It can be written as a sum of positive squares in 2 ways, for example, as 4148905744 + 7861127569 = 64412^2 + 88663^2 .
It is a cyclic number.
It is not a de Polignac number, because 12010033313 - 26 = 12010033249 is a prime.
It is a super-4 number, since 4×120100333134 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12010033291 and 12010033300.
It is not an unprimeable number, because it can be changed into a prime (12010033393) 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, 13025606 + ... + 13026527.
It is an arithmetic number, because the mean of its divisors is an integer number (3009021477).
Almost surely, 212010033313 is an apocalyptic number.
It is an amenable number.
12010033313 is a deficient number, since it is larger than the sum of its proper divisors (26052595).
12010033313 is an equidigital number, since it uses as much as digits as its factorization.
12010033313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26052594.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 12010033313 its reverse (31333001021), we get a palindrome (43343034334).
The spelling of 12010033313 in words is "twelve billion, ten million, thirty-three thousand, three hundred thirteen".
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