Base | Representation |
---|---|
bin | 111110101001010… |
… | …0000001001111110 |
3 | 12102111021210002010 |
4 | 1331102200021332 |
5 | 13301103033202 |
6 | 544325112050 |
7 | 103042503411 |
oct | 17522401176 |
9 | 5374253063 |
10 | 2102002302 |
11 | 989586494 |
12 | 4a7b58626 |
13 | 27663c35a |
14 | 15d24bb78 |
15 | c481076c |
hex | 7d4a027e |
2102002302 has 32 divisors (see below), whose sum is σ = 4378212000. Its totient is φ = 671957888.
The previous prime is 2102002271. The next prime is 2102002303. The reversal of 2102002302 is 2032002012.
2102002302 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×21020023022 = 8836827355226598408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102002303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14613 + ... + 66464.
It is an arithmetic number, because the mean of its divisors is an integer number (136819125).
Almost surely, 22102002302 is an apocalyptic number.
2102002302 is an abundant number, since it is smaller than the sum of its proper divisors (2276209698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102002302 is a wasteful number, since it uses less digits than its factorization.
2102002302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81260.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2102002302 is about 45847.5986503110. The cubic root of 2102002302 is about 1280.9860366884.
Adding to 2102002302 its reverse (2032002012), we get a palindrome (4134004314).
The spelling of 2102002302 in words is "two billion, one hundred two million, two thousand, three hundred two".
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