Base | Representation |
---|---|
bin | 10110010111101110… |
… | …10011001101010110 |
3 | 1011000000022200101212 |
4 | 23023313103031112 |
5 | 144044103043123 |
6 | 5303432221422 |
7 | 603424031645 |
oct | 131367231526 |
9 | 34000280355 |
10 | 12010206038 |
11 | 51034a2616 |
12 | 23b223a872 |
13 | 11952c90bc |
14 | 81d11735c |
15 | 4a45d9878 |
hex | 2cbdd3356 |
12010206038 has 4 divisors (see below), whose sum is σ = 18015309060. Its totient is φ = 6005103018.
The previous prime is 12010206037. The next prime is 12010206049. The reversal of 12010206038 is 83060201021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83060201021 = 7 ⋅11865743003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12010206037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002551508 + ... + 3002551511.
It is an arithmetic number, because the mean of its divisors is an integer number (4503827265).
Almost surely, 212010206038 is an apocalyptic number.
12010206038 is a deficient number, since it is larger than the sum of its proper divisors (6005103022).
12010206038 is an equidigital number, since it uses as much as digits as its factorization.
12010206038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6005103021.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 12010206038 its reverse (83060201021), we get a palindrome (95070407059).
The spelling of 12010206038 in words is "twelve billion, ten million, two hundred six thousand, thirty-eight".
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