Base | Representation |
---|---|
bin | 1001000110010001… |
… | …0000101000111111 |
3 | 20022012102200212110 |
4 | 2101210100220333 |
5 | 20000200423123 |
6 | 1042200505103 |
7 | 114343241316 |
oct | 22144205077 |
9 | 6265380773 |
10 | 2442201663 |
11 | 1043617290 |
12 | 581a7b193 |
13 | 2cbc73655 |
14 | 1924c727d |
15 | e4610493 |
hex | 91910a3f |
2442201663 has 32 divisors (see below), whose sum is σ = 3722526720. Its totient is φ = 1409740640.
The previous prime is 2442201647. The next prime is 2442201677. The reversal of 2442201663 is 3661022442.
It is not a de Polignac number, because 2442201663 - 24 = 2442201647 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2442201663.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2442201163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174670 + ... + 188132.
It is an arithmetic number, because the mean of its divisors is an integer number (116328960).
Almost surely, 22442201663 is an apocalyptic number.
2442201663 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2442201663 is a deficient number, since it is larger than the sum of its proper divisors (1280325057).
2442201663 is a wasteful number, since it uses less digits than its factorization.
2442201663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13739.
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 2442201663 is about 49418.6367982768. The cubic root of 2442201663 is about 1346.6678981693.
The spelling of 2442201663 in words is "two billion, four hundred forty-two million, two hundred one thousand, six hundred sixty-three".
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