Base | Representation |
---|---|
bin | 111110101001010… |
… | …0000011000011110 |
3 | 12102111021211100111 |
4 | 1331102200120132 |
5 | 13301103100410 |
6 | 544325120234 |
7 | 103042506205 |
oct | 17522403036 |
9 | 5374254314 |
10 | 2102003230 |
11 | 989587158 |
12 | 4a7b5907a |
13 | 27663c8c2 |
14 | 15d24c23c |
15 | c4810b8a |
hex | 7d4a061e |
2102003230 has 32 divisors (see below), whose sum is σ = 3950713440. Its totient is φ = 804209280.
The previous prime is 2102003227. The next prime is 2102003237. The reversal of 2102003230 is 323002012.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2102003230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102003237) 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, 2841 + ... + 64900.
It is an arithmetic number, because the mean of its divisors is an integer number (123459795).
Almost surely, 22102003230 is an apocalyptic number.
2102003230 is a deficient number, since it is larger than the sum of its proper divisors (1848710210).
2102003230 is a wasteful number, since it uses less digits than its factorization.
2102003230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67884.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 2102003230 is about 45847.6087707963. The cubic root of 2102003230 is about 1280.9862251999.
Adding to 2102003230 its reverse (323002012), we get a palindrome (2425005242).
The spelling of 2102003230 in words is "two billion, one hundred two million, three thousand, two hundred thirty".
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