Base | Representation |
---|---|
bin | 100000001000011011011… |
… | …110001111100100011001 |
3 | 21211002102110222110122202 |
4 | 200020123132033210121 |
5 | 242134113432244230 |
6 | 4410213015055545 |
7 | 315346064125115 |
oct | 40103336174431 |
9 | 7732373873582 |
10 | 2208074103065 |
11 | 7814912a3136 |
12 | 2b7b336715b5 |
13 | 1302b357090c |
14 | 78c2b008745 |
15 | 3c6851d8a45 |
hex | 2021b78f919 |
2208074103065 has 8 divisors (see below), whose sum is σ = 2805552978120. Its totient is φ = 1662549912832.
The previous prime is 2208074103043. The next prime is 2208074103071. The reversal of 2208074103065 is 5603014708022.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 376195769104 + 1831878333961 = 613348^2 + 1353469^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2208074103065 - 224 = 2208057325849 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12988671110 + ... + 12988671279.
It is an arithmetic number, because the mean of its divisors is an integer number (350694122265).
Almost surely, 22208074103065 is an apocalyptic number.
It is an amenable number.
2208074103065 is a deficient number, since it is larger than the sum of its proper divisors (597478875055).
2208074103065 is a wasteful number, since it uses less digits than its factorization.
2208074103065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25977342411.
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 2208074103065 in words is "two trillion, two hundred eight billion, seventy-four million, one hundred three thousand, sixty-five".
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