Base | Representation |
---|---|
bin | 111011101111000… |
… | …101110010001011 |
3 | 2120211211001020001 |
4 | 323233011302023 |
5 | 4023030401303 |
6 | 243240343431 |
7 | 33556363324 |
oct | 7357056213 |
9 | 2524731201 |
10 | 1002200203 |
11 | 474796934 |
12 | 23b774b77 |
13 | 12c82a794 |
14 | 9716144b |
15 | 5ceb831d |
hex | 3bbc5c8b |
1002200203 has 4 divisors (see below), whose sum is σ = 1002330360. Its totient is φ = 1002070048.
The previous prime is 1002200191. The next prime is 1002200207. The reversal of 1002200203 is 3020022001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1002200203 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1002200203.
It is not an unprimeable number, because it can be changed into a prime (1002200207) 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, 52750 + ... + 69187.
It is an arithmetic number, because the mean of its divisors is an integer number (250582590).
Almost surely, 21002200203 is an apocalyptic number.
1002200203 is a deficient number, since it is larger than the sum of its proper divisors (130157).
1002200203 is an equidigital number, since it uses as much as digits as its factorization.
1002200203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130156.
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 1002200203 is about 31657.5457513687. The cubic root of 1002200203 is about 1000.7328637795.
Adding to 1002200203 its reverse (3020022001), we get a palindrome (4022222204).
The spelling of 1002200203 in words is "one billion, two million, two hundred thousand, two hundred three".
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