Base | Representation |
---|---|
bin | 1000001101001111… |
… | …1100001010001010 |
3 | 12200112102011002112 |
4 | 2003103330022022 |
5 | 14002434324232 |
6 | 1002334502322 |
7 | 105410360156 |
oct | 20323741212 |
9 | 5615364075 |
10 | 2203042442 |
11 | a30618437 |
12 | 5159649a2 |
13 | 291558413 |
14 | 16c830066 |
15 | cd61d4b2 |
hex | 834fc28a |
2203042442 has 16 divisors (see below), whose sum is σ = 3451004352. Its totient is φ = 1052784480.
The previous prime is 2203042411. The next prime is 2203042453. The reversal of 2203042442 is 2442403022.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40838 + ... + 77934.
It is an arithmetic number, because the mean of its divisors is an integer number (215687772).
Almost surely, 22203042442 is an apocalyptic number.
2203042442 is a deficient number, since it is larger than the sum of its proper divisors (1247961910).
2203042442 is a wasteful number, since it uses less digits than its factorization.
2203042442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38413.
The product of its (nonzero) digits is 3072, while the sum is 23.
The square root of 2203042442 is about 46936.5789337059. The cubic root of 2203042442 is about 1301.1907122109.
Adding to 2203042442 its reverse (2442403022), we get a palindrome (4645445464).
The spelling of 2203042442 in words is "two billion, two hundred three million, forty-two thousand, four hundred forty-two".
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