Base | Representation |
---|---|
bin | 111110101001101… |
… | …0000101110010000 |
3 | 12102111122212221220 |
4 | 1331103100232100 |
5 | 13301130414412 |
6 | 544333245040 |
7 | 103044262365 |
oct | 17523205620 |
9 | 5374585856 |
10 | 2102201232 |
11 | 98970199a |
12 | 4a8033780 |
13 | 2766aba71 |
14 | 15d2a046c |
15 | c484e68c |
hex | 7d4d0b90 |
2102201232 has 40 divisors (see below), whose sum is σ = 5750140896. Its totient is φ = 659513856.
The previous prime is 2102201201. The next prime is 2102201237. The reversal of 2102201232 is 2321022012.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2102201237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287298 + ... + 1288929.
Almost surely, 22102201232 is an apocalyptic number.
It is an amenable number.
2102201232 is an abundant number, since it is smaller than the sum of its proper divisors (3647939664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102201232 is a wasteful number, since it uses less digits than its factorization.
2102201232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2576255 (or 2576249 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2102201232 is about 45849.7680692062. The cubic root of 2102201232 is about 1281.0264455426.
Adding to 2102201232 its reverse (2321022012), we get a palindrome (4423223244).
The spelling of 2102201232 in words is "two billion, one hundred two million, two hundred one thousand, two hundred thirty-two".
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