Base | Representation |
---|---|
bin | 1000001111101010… |
… | …1100010010001000 |
3 | 12201020112021001121 |
4 | 2003322230102020 |
5 | 14013034413112 |
6 | 1003340325024 |
7 | 105562620100 |
oct | 20372542210 |
9 | 5636467047 |
10 | 2213201032 |
11 | a36326769 |
12 | 519243774 |
13 | 2936a4213 |
14 | 16dd16200 |
15 | ce478407 |
hex | 83eac488 |
2213201032 has 48 divisors (see below), whose sum is σ = 5111234460. Its totient is φ = 892717056.
The previous prime is 2213201021. The next prime is 2213201051. The reversal of 2213201032 is 2301023122.
It can be written as a sum of positive squares in 2 ways, for example, as 2084287716 + 128913316 = 45654^2 + 11354^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2213200997 and 2213201015.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159393 + ... + 172720.
Almost surely, 22213201032 is an apocalyptic number.
It is an amenable number.
2213201032 is an abundant number, since it is smaller than the sum of its proper divisors (2898033428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213201032 is a wasteful number, since it uses less digits than its factorization.
2213201032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332150 (or 332139 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2213201032 is about 47044.6706014613. The cubic root of 2213201032 is about 1303.1876472072.
Adding to 2213201032 its reverse (2301023122), we get a palindrome (4514224154).
The spelling of 2213201032 in words is "two billion, two hundred thirteen million, two hundred one thousand, thirty-two".
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