Base | Representation |
---|---|
bin | 110001010010001010001000… |
… | …100000110001100001110110 |
3 | 1001102110022002012210001120201 |
4 | 301102022020200301201312 |
5 | 211402231310110242130 |
6 | 2044554313345551114 |
7 | 63440552225524021 |
oct | 6122121040614166 |
9 | 1042408065701521 |
10 | 216752109852790 |
11 | 63078065329056 |
12 | 2038801704549a |
13 | 93c3836b11535 |
14 | 3b74c0286a1b8 |
15 | 1a0d346c28bca |
hex | c52288831876 |
216752109852790 has 16 divisors (see below), whose sum is σ = 390171578460768. Its totient is φ = 86696892668736.
The previous prime is 216752109852749. The next prime is 216752109852821. The reversal of 216752109852790 is 97258901257612.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493678647 + ... + 494117506.
It is an arithmetic number, because the mean of its divisors is an integer number (24385723653798).
Almost surely, 2216752109852790 is an apocalyptic number.
216752109852790 is a deficient number, since it is larger than the sum of its proper divisors (173419468607978).
216752109852790 is a wasteful number, since it uses less digits than its factorization.
216752109852790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 987818103.
The product of its (nonzero) digits is 38102400, while the sum is 64.
The spelling of 216752109852790 in words is "two hundred sixteen trillion, seven hundred fifty-two billion, one hundred nine million, eight hundred fifty-two thousand, seven hundred ninety".
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