Base | Representation |
---|---|
bin | 111011101100110… |
… | …0110101111101100 |
3 | 12011121101011011210 |
4 | 1313121212233230 |
5 | 13100304413004 |
6 | 530435314420 |
7 | 100432633110 |
oct | 16731465754 |
9 | 5147334153 |
10 | 2003201004 |
11 | 938833622 |
12 | 47aa4ba10 |
13 | 25c02834c |
14 | 15008d740 |
15 | bace6089 |
hex | 77666bec |
2003201004 has 48 divisors (see below), whose sum is σ = 5353660928. Its totient is φ = 571079808.
The previous prime is 2003201003. The next prime is 2003201009. The reversal of 2003201004 is 4001023002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (2003201003) 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, 12297 + ... + 64479.
Almost surely, 22003201004 is an apocalyptic number.
It is an amenable number.
2003201004 is an abundant number, since it is smaller than the sum of its proper divisors (3350459924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003201004 is a wasteful number, since it uses less digits than its factorization.
2003201004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52654 (or 52652 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2003201004 is about 44757.1335543285. The cubic root of 2003201004 is about 1260.5928603310.
Adding to 2003201004 its reverse (4001023002), we get a palindrome (6004224006).
The spelling of 2003201004 in words is "two billion, three million, two hundred one thousand, four".
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