Base | Representation |
---|---|
bin | 110000001110011110011100… |
… | …111000010111011101010011 |
3 | 1000210222122202111210101111111 |
4 | 300032132130320113131103 |
5 | 210300030323003001321 |
6 | 2031033504414554151 |
7 | 62450535361220122 |
oct | 6016363470273523 |
9 | 1023878674711444 |
10 | 212101002000211 |
11 | 616445911928a5 |
12 | 1b956718508957 |
13 | 9147066c4891c |
14 | 3a53a59771ab9 |
15 | 197c3791735e1 |
hex | c0e79ce17753 |
212101002000211 has 16 divisors (see below), whose sum is σ = 215436443904000. Its totient is φ = 208775396804800.
The previous prime is 212101002000187. The next prime is 212101002000257. The reversal of 212101002000211 is 112000200101212.
It is a cyclic number.
It is not a de Polignac number, because 212101002000211 - 227 = 212100867782483 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212101002000191 and 212101002000200.
It is not an unprimeable number, because it can be changed into a prime (212101002000271) 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, 177653310 + ... + 178843228.
It is an arithmetic number, because the mean of its divisors is an integer number (13464777744000).
Almost surely, 2212101002000211 is an apocalyptic number.
212101002000211 is a deficient number, since it is larger than the sum of its proper divisors (3335441903789).
212101002000211 is a wasteful number, since it uses less digits than its factorization.
212101002000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1194050.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 212101002000211 its reverse (112000200101212), we get a palindrome (324101202101423).
The spelling of 212101002000211 in words is "two hundred twelve trillion, one hundred one billion, two million, two hundred eleven", and thus it is an aban number.
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