Base | Representation |
---|---|
bin | 11101011010001110111… |
… | …001001111101100111001 |
3 | 21011012122012021011111122 |
4 | 131122032321033230321 |
5 | 231103033143002223 |
6 | 4144241013435025 |
7 | 266005025362154 |
oct | 35321671175471 |
9 | 7135565234448 |
10 | 2021032000313 |
11 | 70a12996aa27 |
12 | 28783363ba75 |
13 | 1187759a1781 |
14 | 6db65c52c9b |
15 | 3788964b5c8 |
hex | 1d68ee4fb39 |
2021032000313 has 4 divisors (see below), whose sum is σ = 2026822923300. Its totient is φ = 2015241077328.
The previous prime is 2021032000297. The next prime is 2021032000319. The reversal of 2021032000313 is 3130002301202.
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 1329944045824 + 691087954489 = 1153232^2 + 831317^2 .
It is a cyclic number.
It is not a de Polignac number, because 2021032000313 - 24 = 2021032000297 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2021032000291 and 2021032000300.
It is not an unprimeable number, because it can be changed into a prime (2021032000319) 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, 2895460970 + ... + 2895461667.
It is an arithmetic number, because the mean of its divisors is an integer number (506705730825).
Almost surely, 22021032000313 is an apocalyptic number.
It is an amenable number.
2021032000313 is a deficient number, since it is larger than the sum of its proper divisors (5790922987).
2021032000313 is an equidigital number, since it uses as much as digits as its factorization.
2021032000313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5790922986.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 2021032000313 its reverse (3130002301202), we get a palindrome (5151034301515).
The spelling of 2021032000313 in words is "two trillion, twenty-one billion, thirty-two million, three hundred thirteen", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •