Base | Representation |
---|---|
bin | 1000001111011010… |
… | …0001011100000000 |
3 | 12201011110201202010 |
4 | 2003312201130000 |
5 | 14012244424112 |
6 | 1003301052520 |
7 | 105550415361 |
oct | 20366413400 |
9 | 5634421663 |
10 | 2212108032 |
11 | a3574a562 |
12 | 5189b7140 |
13 | 2933b0884 |
14 | 16db0db68 |
15 | ce30e63c |
hex | 83da1700 |
2212108032 has 72 divisors (see below), whose sum is σ = 5958537984. Its totient is φ = 728464384.
The previous prime is 2212108027. The next prime is 2212108033. The reversal of 2212108032 is 2308012122.
It is a happy number.
It is a super-3 number, since 3×22121080323 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212108033) 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, 46393 + ... + 81095.
It is an arithmetic number, because the mean of its divisors is an integer number (82757472).
Almost surely, 22212108032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2212108032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2979268992).
2212108032 is an abundant number, since it is smaller than the sum of its proper divisors (3746429952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212108032 is an equidigital number, since it uses as much as digits as its factorization.
2212108032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34805 (or 34791 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 2212108032 is about 47033.0525481815. The cubic root of 2212108032 is about 1302.9730833814.
The spelling of 2212108032 in words is "two billion, two hundred twelve million, one hundred eight thousand, thirty-two".
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