Base | Representation |
---|---|
bin | 111110101011110… |
… | …0010001011110010 |
3 | 12102120202210110000 |
4 | 1331113202023302 |
5 | 13301422240310 |
6 | 544413250430 |
7 | 103056636105 |
oct | 17527421362 |
9 | 5376683400 |
10 | 2103321330 |
11 | 98a2a74a0 |
12 | 4a8493a16 |
13 | 2769b1846 |
14 | 15d4b273c |
15 | c49c14c0 |
hex | 7d5e22f2 |
2103321330 has 80 divisors (see below), whose sum is σ = 6169768704. Its totient is φ = 509893920.
The previous prime is 2103321329. The next prime is 2103321331. The reversal of 2103321330 is 331233012.
2103321330 is a `hidden beast` number, since 2 + 1 + 0 + 332 + 1 + 330 = 666.
It is an interprime number because it is at equal distance from previous prime (2103321329) and next prime (2103321331).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2103321331) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109122 + ... + 126941.
Almost surely, 22103321330 is an apocalyptic number.
2103321330 is an abundant number, since it is smaller than the sum of its proper divisors (4066447374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103321330 is a wasteful number, since it uses less digits than its factorization.
2103321330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236093 (or 236084 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 2103321330 is about 45861.9813135019. The cubic root of 2103321330 is about 1281.2539246201.
Adding to 2103321330 its reverse (331233012), we get a palindrome (2434554342).
The spelling of 2103321330 in words is "two billion, one hundred three million, three hundred twenty-one thousand, three hundred thirty".
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