Base | Representation |
---|---|
bin | 111011101010100… |
… | …1011111000100011 |
3 | 12011112012021212122 |
4 | 1313111023320203 |
5 | 13100010324103 |
6 | 530354414455 |
7 | 100420036214 |
oct | 16725137043 |
9 | 5145167778 |
10 | 2002042403 |
11 | 9381120a9 |
12 | 47a59142b |
13 | 25ba10b9a |
14 | 14dc6b40b |
15 | bab67b38 |
hex | 7754be23 |
2002042403 has 4 divisors (see below), whose sum is σ = 2066624448. Its totient is φ = 1937460360.
The previous prime is 2002042397. The next prime is 2002042433. The reversal of 2002042403 is 3042402002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2002042403 - 230 = 928300579 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002042433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32290976 + ... + 32291037.
It is an arithmetic number, because the mean of its divisors is an integer number (516656112).
Almost surely, 22002042403 is an apocalyptic number.
2002042403 is a deficient number, since it is larger than the sum of its proper divisors (64582045).
2002042403 is an equidigital number, since it uses as much as digits as its factorization.
2002042403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64582044.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 2002042403 is about 44744.1884829751. The cubic root of 2002042403 is about 1260.3497817428.
Adding to 2002042403 its reverse (3042402002), we get a palindrome (5044444405).
The spelling of 2002042403 in words is "two billion, two million, forty-two thousand, four hundred three".
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