Base | Representation |
---|---|
bin | 1100010010011101000… |
… | …0011111011111010010 |
3 | 202011220202112102000221 |
4 | 3010213100133133102 |
5 | 11424324140012320 |
6 | 240552235303254 |
7 | 21152360444242 |
oct | 3044720373722 |
9 | 664822472027 |
10 | 211112032210 |
11 | 815942694a2 |
12 | 34ab8baab2a |
13 | 16ba5510b71 |
14 | a309bd5b22 |
15 | 5758c933aa |
hex | 312741f7d2 |
211112032210 has 32 divisors (see below), whose sum is σ = 400335235200. Its totient is φ = 79933651200.
The previous prime is 211112032193. The next prime is 211112032211. The reversal of 211112032210 is 12230211112.
It is not an unprimeable number, because it can be changed into a prime (211112032211) 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, 234390 + ... + 690769.
It is an arithmetic number, because the mean of its divisors is an integer number (12510476100).
Almost surely, 2211112032210 is an apocalyptic number.
211112032210 is a deficient number, since it is larger than the sum of its proper divisors (189223202990).
211112032210 is a wasteful number, since it uses less digits than its factorization.
211112032210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926386.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 211112032210 its reverse (12230211112), we get a palindrome (223342243322).
The spelling of 211112032210 in words is "two hundred eleven billion, one hundred twelve million, thirty-two thousand, two hundred ten".
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