Base | Representation |
---|---|
bin | 111011101100011… |
… | …0110001010101110 |
3 | 12011121000001020101 |
4 | 1313120312022232 |
5 | 13100232031110 |
6 | 530431141314 |
7 | 100431144031 |
oct | 16730661256 |
9 | 5147001211 |
10 | 2003002030 |
11 | 938708087 |
12 | 47a97483a |
13 | 25bc88903 |
14 | 15003b018 |
15 | baca713a |
hex | 776362ae |
2003002030 has 16 divisors (see below), whose sum is σ = 3702847680. Its totient is φ = 779546592.
The previous prime is 2003002019. The next prime is 2003002037. The reversal of 2003002030 is 302003002.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 2003001998 and 2003002016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2003002037) 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, 2706390 + ... + 2707129.
It is an arithmetic number, because the mean of its divisors is an integer number (231427980).
Almost surely, 22003002030 is an apocalyptic number.
2003002030 is a deficient number, since it is larger than the sum of its proper divisors (1699845650).
2003002030 is a wasteful number, since it uses less digits than its factorization.
2003002030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5413563.
The product of its (nonzero) digits is 36, while the sum is 10.
The square root of 2003002030 is about 44754.9106802818. The cubic root of 2003002030 is about 1260.5511215492.
Adding to 2003002030 its reverse (302003002), we get a palindrome (2305005032).
The spelling of 2003002030 in words is "two billion, three million, two thousand, thirty".
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