Base | Representation |
---|---|
bin | 1100100101011011110… |
… | …0011100100011110011 |
3 | 202200001211201011212101 |
4 | 3021112330130203303 |
5 | 12020243001112440 |
6 | 243154003241231 |
7 | 21422545416355 |
oct | 3112674344363 |
9 | 680054634771 |
10 | 216207050995 |
11 | 83769275521 |
12 | 35a9b379217 |
13 | 17507c5ab90 |
14 | a67074d0d5 |
15 | 595621869a |
hex | 3256f1c8f3 |
216207050995 has 16 divisors (see below), whose sum is σ = 291554125632. Its totient is φ = 152718825600.
The previous prime is 216207050993. The next prime is 216207051001. The reversal of 216207050995 is 599050702612.
It is not a de Polignac number, because 216207050995 - 21 = 216207050993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (216207050993) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72308556 + ... + 72311545.
It is an arithmetic number, because the mean of its divisors is an integer number (18222132852).
Almost surely, 2216207050995 is an apocalyptic number.
216207050995 is a deficient number, since it is larger than the sum of its proper divisors (75347074637).
216207050995 is a wasteful number, since it uses less digits than its factorization.
216207050995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144620142.
The product of its (nonzero) digits is 340200, while the sum is 46.
The spelling of 216207050995 in words is "two hundred sixteen billion, two hundred seven million, fifty thousand, nine hundred ninety-five".
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