Base | Representation |
---|---|
bin | 1000010011101110… |
… | …0111100010111000 |
3 | 12202102112222001012 |
4 | 2010323213202320 |
5 | 14031414032414 |
6 | 1005145213052 |
7 | 106160364665 |
oct | 20473474270 |
9 | 5672488035 |
10 | 2230220984 |
11 | a449a1042 |
12 | 522a91188 |
13 | 2970830b4 |
14 | 1722a6a6c |
15 | d0bdb33e |
hex | 84ee78b8 |
2230220984 has 16 divisors (see below), whose sum is σ = 4182384120. Its totient is φ = 1114918560.
The previous prime is 2230220981. The next prime is 2230220999. The reversal of 2230220984 is 4890220322.
2230220984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2230220984.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230220981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33494 + ... + 74714.
Almost surely, 22230220984 is an apocalyptic number.
It is an amenable number.
2230220984 is a deficient number, since it is larger than the sum of its proper divisors (1952163136).
2230220984 is a wasteful number, since it uses less digits than its factorization.
2230220984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47990 (or 47986 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 2230220984 is about 47225.2155527108. The cubic root of 2230220984 is about 1306.5197102650.
The spelling of 2230220984 in words is "two billion, two hundred thirty million, two hundred twenty thousand, nine hundred eighty-four".
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