Base | Representation |
---|---|
bin | 1100010010000111001… |
… | …0001110000000010111 |
3 | 202011200100202100220201 |
4 | 3010201302032000113 |
5 | 11424132133211244 |
6 | 240535155241331 |
7 | 21150164122501 |
oct | 3044162160027 |
9 | 664610670821 |
10 | 211020210199 |
11 | 81547453237 |
12 | 34a922a9247 |
13 | 16b8c4a1806 |
14 | a2db932d71 |
15 | 5750ba6ad4 |
hex | 3121c8e017 |
211020210199 has 8 divisors (see below), whose sum is σ = 212229377360. Its totient is φ = 209814307776.
The previous prime is 211020210161. The next prime is 211020210211. The reversal of 211020210199 is 991012020112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 211020210199 - 213 = 211020202007 is a prime.
It is a super-2 number, since 2×2110202101992 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211020210109) 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, 686484 + ... + 945145.
It is an arithmetic number, because the mean of its divisors is an integer number (26528672170).
Almost surely, 2211020210199 is an apocalyptic number.
211020210199 is a deficient number, since it is larger than the sum of its proper divisors (1209167161).
211020210199 is a wasteful number, since it uses less digits than its factorization.
211020210199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1632369.
The product of its (nonzero) digits is 648, while the sum is 28.
The spelling of 211020210199 in words is "two hundred eleven billion, twenty million, two hundred ten thousand, one hundred ninety-nine".
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