Base | Representation |
---|---|
bin | 1000010001101000… |
… | …0000101111101000 |
3 | 12201210222101102202 |
4 | 2010122000233220 |
5 | 14022140130204 |
6 | 1004232315332 |
7 | 106022453540 |
oct | 20432005750 |
9 | 5653871382 |
10 | 2221411304 |
11 | a3aa24212 |
12 | 51bb42b48 |
13 | 2952ba278 |
14 | 171052320 |
15 | d004ae1e |
hex | 84680be8 |
2221411304 has 32 divisors (see below), whose sum is σ = 4870873920. Its totient is φ = 929892096.
The previous prime is 2221411303. The next prime is 2221411321. The reversal of 2221411304 is 4031141222.
It is not an unprimeable number, because it can be changed into a prime (2221411303) 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, 458849 + ... + 463664.
It is an arithmetic number, because the mean of its divisors is an integer number (152214810).
Almost surely, 22221411304 is an apocalyptic number.
It is an amenable number.
2221411304 is an abundant number, since it is smaller than the sum of its proper divisors (2649462616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221411304 is a wasteful number, since it uses less digits than its factorization.
2221411304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 922569 (or 922565 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2221411304 is about 47131.8502076886. The cubic root of 2221411304 is about 1304.7971292025.
Adding to 2221411304 its reverse (4031141222), we get a palindrome (6252552526).
The spelling of 2221411304 in words is "two billion, two hundred twenty-one million, four hundred eleven thousand, three hundred four".
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