Base | Representation |
---|---|
bin | 1000001101011011… |
… | …1111011100011010 |
3 | 12200120220210100000 |
4 | 2003112333130122 |
5 | 14003140423310 |
6 | 1002403553430 |
7 | 105420231204 |
oct | 20326773432 |
9 | 5616823300 |
10 | 2203842330 |
11 | a310143a8 |
12 | 51608b876 |
13 | 291778521 |
14 | 16c99b774 |
15 | cd72a4c0 |
hex | 835bf71a |
2203842330 has 48 divisors (see below), whose sum is σ = 5942218464. Its totient is φ = 587690640.
The previous prime is 2203842307. The next prime is 2203842341. The reversal of 2203842330 is 332483022.
2203842330 is a `hidden beast` number, since 2 + 203 + 8 + 423 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2203842294 and 2203842303.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451036 + ... + 455895.
It is an arithmetic number, because the mean of its divisors is an integer number (123796218).
Almost surely, 22203842330 is an apocalyptic number.
2203842330 is an abundant number, since it is smaller than the sum of its proper divisors (3738376134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203842330 is an equidigital number, since it uses as much as digits as its factorization.
2203842330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 906953 (or 906941 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The square root of 2203842330 is about 46945.0991052314. The cubic root of 2203842330 is about 1301.3481733769.
The spelling of 2203842330 in words is "two billion, two hundred three million, eight hundred forty-two thousand, three hundred thirty".
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