Base | Representation |
---|---|
bin | 11101011010100001010… |
… | …001011110001101101101 |
3 | 21011020102200110111112211 |
4 | 131122201101132031231 |
5 | 231104201111403401 |
6 | 4144331350330421 |
7 | 266015461260664 |
oct | 35324121361555 |
9 | 7136380414484 |
10 | 2021340341101 |
11 | 70a277a20a24 |
12 | 2878ba959a11 |
13 | 1187c482cb43 |
14 | 6db94b97ddb |
15 | 378a6756951 |
hex | 1d6a145e36d |
2021340341101 has 4 divisors (see below), whose sum is σ = 2027716809372. Its totient is φ = 2014963872832.
The previous prime is 2021340341077. The next prime is 2021340341129. The reversal of 2021340341101 is 1011430431202.
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 784462718601 + 1236877622500 = 885699^2 + 1112150^2 .
It is a cyclic number.
It is not a de Polignac number, because 2021340341101 - 29 = 2021340340589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021340342101) 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, 3188233660 + ... + 3188234293.
It is an arithmetic number, because the mean of its divisors is an integer number (506929202343).
Almost surely, 22021340341101 is an apocalyptic number.
It is an amenable number.
2021340341101 is a deficient number, since it is larger than the sum of its proper divisors (6376468271).
2021340341101 is an equidigital number, since it uses as much as digits as its factorization.
2021340341101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6376468270.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 2021340341101 its reverse (1011430431202), we get a palindrome (3032770772303).
The spelling of 2021340341101 in words is "two trillion, twenty-one billion, three hundred forty million, three hundred forty-one thousand, one hundred one".
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