Base | Representation |
---|---|
bin | 1100010010000111100… |
… | …1000101011101100010 |
3 | 202011200111010211001210 |
4 | 3010201321011131202 |
5 | 11424133113311320 |
6 | 240535302010550 |
7 | 21150215330364 |
oct | 3044171053542 |
9 | 664614124053 |
10 | 211022010210 |
11 | 81548472650 |
12 | 34a92a16a56 |
13 | 16b8c981bcb |
14 | a2dbc80d34 |
15 | 5750e100e0 |
hex | 3121e45762 |
211022010210 has 64 divisors (see below), whose sum is σ = 581572638720. Its totient is φ = 48464383680.
The previous prime is 211022010203. The next prime is 211022010211. The reversal of 211022010210 is 12010220112.
It is not an unprimeable number, because it can be changed into a prime (211022010211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16821642 + ... + 16834181.
It is an arithmetic number, because the mean of its divisors is an integer number (9087072480).
Almost surely, 2211022010210 is an apocalyptic number.
211022010210 is an abundant number, since it is smaller than the sum of its proper divisors (370550628510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211022010210 is a wasteful number, since it uses less digits than its factorization.
211022010210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33655863.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 211022010210 its reverse (12010220112), we get a palindrome (223032230322).
It can be divided in two parts, 2110220102 and 10, that added together give a palindrome (2110220112).
The spelling of 211022010210 in words is "two hundred eleven billion, twenty-two million, ten thousand, two hundred ten".
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