Base | Representation |
---|---|
bin | 111011101100110… |
… | …0110101111110010 |
3 | 12011121101011012000 |
4 | 1313121212233302 |
5 | 13100304413020 |
6 | 530435314430 |
7 | 100432633116 |
oct | 16731465762 |
9 | 5147334160 |
10 | 2003201010 |
11 | 938833628 |
12 | 47aa4ba16 |
13 | 25c028355 |
14 | 15008d746 |
15 | bace6090 |
hex | 77666bf2 |
2003201010 has 64 divisors (see below), whose sum is σ = 5466130560. Its totient is φ = 521760960.
The previous prime is 2003201009. The next prime is 2003201023. The reversal of 2003201010 is 101023002.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2003200983 and 2003201001.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74661 + ... + 97880.
It is an arithmetic number, because the mean of its divisors is an integer number (85408290).
Almost surely, 22003201010 is an apocalyptic number.
2003201010 is an abundant number, since it is smaller than the sum of its proper divisors (3462929550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003201010 is a wasteful number, since it uses less digits than its factorization.
2003201010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172600 (or 172594 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 2003201010 is about 44757.1336213569. The cubic root of 2003201010 is about 1260.5928615896.
Adding to 2003201010 its reverse (101023002), we get a palindrome (2104224012).
The spelling of 2003201010 in words is "two billion, three million, two hundred one thousand, ten".
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