Base | Representation |
---|---|
bin | 1000100101001000… |
… | …1000100011011110 |
3 | 12221111221022122010 |
4 | 2021102020203132 |
5 | 14204111412342 |
6 | 1020314132050 |
7 | 111035102514 |
oct | 21122104336 |
9 | 5844838563 |
10 | 2303232222 |
11 | a82129505 |
12 | 543421026 |
13 | 2a9237405 |
14 | 17bc704b4 |
15 | d730e29c |
hex | 894888de |
2303232222 has 16 divisors (see below), whose sum is σ = 4616087040. Its totient is φ = 766140312.
The previous prime is 2303232209. The next prime is 2303232223. The reversal of 2303232222 is 2222323032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303232223) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 397828 + ... + 403575.
It is an arithmetic number, because the mean of its divisors is an integer number (288505440).
Almost surely, 22303232222 is an apocalyptic number.
2303232222 is an abundant number, since it is smaller than the sum of its proper divisors (2312854818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2303232222 is a wasteful number, since it uses less digits than its factorization.
2303232222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 801887.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 2303232222 is about 47992.0016461077. The cubic root of 2303232222 is about 1320.6241733569.
Adding to 2303232222 its reverse (2222323032), we get a palindrome (4525555254).
The spelling of 2303232222 in words is "two billion, three hundred three million, two hundred thirty-two thousand, two hundred twenty-two".
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