Base | Representation |
---|---|
bin | 101000111100000101101… |
… | …011111100110110000001 |
3 | 100221221121122101002121102 |
4 | 220330011223330312001 |
5 | 332043114020030434 |
6 | 5552224532504145 |
7 | 410153112553064 |
oct | 50740553746601 |
9 | 10857548332542 |
10 | 2813298986369 |
11 | 995127a31903 |
12 | 3952a017b055 |
13 | 1753a6817041 |
14 | 9a24316c8db |
15 | 4d2a8ad007e |
hex | 28f05afcd81 |
2813298986369 has 8 divisors (see below), whose sum is σ = 2822072972352. Its totient is φ = 2804538658320.
The previous prime is 2813298986363. The next prime is 2813298986411. The reversal of 2813298986369 is 9636898923182.
2813298986369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2813298986369 is a prime.
It is a super-2 number, since 2×28132989863692 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2813298986296 and 2813298986305.
It is not an unprimeable number, because it can be changed into a prime (2813298986363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3001799 + ... + 3825884.
It is an arithmetic number, because the mean of its divisors is an integer number (352759121544).
Almost surely, 22813298986369 is an apocalyptic number.
It is an amenable number.
2813298986369 is a deficient number, since it is larger than the sum of its proper divisors (8773985983).
2813298986369 is an equidigital number, since it uses as much as digits as its factorization.
2813298986369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6828967.
The product of its digits is 483729408, while the sum is 74.
The spelling of 2813298986369 in words is "two trillion, eight hundred thirteen billion, two hundred ninety-eight million, nine hundred eighty-six thousand, three hundred sixty-nine".
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