Base | Representation |
---|---|
bin | 1100010110001011010… |
… | …0110100011110111100 |
3 | 202021111102001010012002 |
4 | 3011202310310132330 |
5 | 11433401010124012 |
6 | 241235335401432 |
7 | 21216214150355 |
oct | 3054264643674 |
9 | 667442033162 |
10 | 212111411132 |
11 | 81a573a8695 |
12 | 35137823278 |
13 | 1700459143a |
14 | a3a2820d2c |
15 | 57b68a07c2 |
hex | 3162d347bc |
212111411132 has 48 divisors (see below), whose sum is σ = 384419939904. Its totient is φ = 102339840000.
The previous prime is 212111411131. The next prime is 212111411143. The reversal of 212111411132 is 231114111212.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212111411131) 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, 5751632 + ... + 5788392.
It is an arithmetic number, because the mean of its divisors is an integer number (8008748748).
Almost surely, 2212111411132 is an apocalyptic number.
It is an amenable number.
212111411132 is a deficient number, since it is larger than the sum of its proper divisors (172308528772).
212111411132 is a wasteful number, since it uses less digits than its factorization.
212111411132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37190 (or 37188 counting only the distinct ones).
The product of its digits is 96, while the sum is 20.
Adding to 212111411132 its reverse (231114111212), we get a palindrome (443225522344).
The spelling of 212111411132 in words is "two hundred twelve billion, one hundred eleven million, four hundred eleven thousand, one hundred thirty-two".
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