Base | Representation |
---|---|
bin | 1001001110110011111010… |
… | …11100101100000100010110 |
3 | 2122212200011021101221001102 |
4 | 10213121331130230010112 |
5 | 10130044121222112210 |
6 | 111101425121430102 |
7 | 4163430620630213 |
oct | 447317534540426 |
9 | 78780137357042 |
10 | 20300120113430 |
11 | 6517261643333 |
12 | 233a37119b332 |
13 | b433a6c79081 |
14 | 502761308b0a |
15 | 2530bcd6dea5 |
hex | 12767d72c116 |
20300120113430 has 8 divisors (see below), whose sum is σ = 36540216204192. Its totient is φ = 8120048045368.
The previous prime is 20300120113411. The next prime is 20300120113433. The reversal of 20300120113430 is 3431102100302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20300120113433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015006005662 + ... + 1015006005681.
It is an arithmetic number, because the mean of its divisors is an integer number (4567527025524).
Almost surely, 220300120113430 is an apocalyptic number.
20300120113430 is a deficient number, since it is larger than the sum of its proper divisors (16240096090762).
20300120113430 is a wasteful number, since it uses less digits than its factorization.
20300120113430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2030012011350.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 20300120113430 its reverse (3431102100302), we get a palindrome (23731222213732).
The spelling of 20300120113430 in words is "twenty trillion, three hundred billion, one hundred twenty million, one hundred thirteen thousand, four hundred thirty".
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