Base | Representation |
---|---|
bin | 11110100100110101000… |
… | …111101111101000110001 |
3 | 21102212101101012211202001 |
4 | 132210311013233220301 |
5 | 233411103314332241 |
6 | 4245125040454001 |
7 | 304541652164503 |
oct | 36446507575061 |
9 | 7385341184661 |
10 | 2101130230321 |
11 | 7400a2269731 |
12 | 29b26831a301 |
13 | 12319c27a545 |
14 | 739a3a7bd73 |
15 | 399c6570431 |
hex | 1e9351efa31 |
2101130230321 has 8 divisors (see below), whose sum is σ = 2101904191584. Its totient is φ = 2100356422080.
The previous prime is 2101130230273. The next prime is 2101130230361. The reversal of 2101130230321 is 1230320311012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2101130230321 - 215 = 2101130197553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2101130230361) 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 7 ways as a sum of consecutive naturals, for example, 32231466 + ... + 32296588.
It is an arithmetic number, because the mean of its divisors is an integer number (262738023948).
Almost surely, 22101130230321 is an apocalyptic number.
It is an amenable number.
2101130230321 is a deficient number, since it is larger than the sum of its proper divisors (773961263).
2101130230321 is an equidigital number, since it uses as much as digits as its factorization.
2101130230321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76511.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 2101130230321 its reverse (1230320311012), we get a palindrome (3331450541333).
The spelling of 2101130230321 in words is "two trillion, one hundred one billion, one hundred thirty million, two hundred thirty thousand, three hundred twenty-one".
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