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2003100030223 is a prime number
BaseRepresentation
bin11101001001100010000…
…100001101010100001111
321002111100111002200222021
4131021202010031110033
5230304322101431343
64132113401231011
7264501454220035
oct35114204152417
97074314080867
102003100030223
11702567823436
1228426a192467
13116b788a0096
146cd44494555
153718a2300ed
hex1d26210d50f

2003100030223 has 2 divisors, whose sum is σ = 2003100030224. Its totient is φ = 2003100030222.

The previous prime is 2003100030221. The next prime is 2003100030263. The reversal of 2003100030223 is 3220300013002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2003100030223 - 21 = 2003100030221 is a prime.

Together with 2003100030221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2003100030197 and 2003100030206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003100030221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001550015111 + 1001550015112.

It is an arithmetic number, because the mean of its divisors is an integer number (1001550015112).

Almost surely, 22003100030223 is an apocalyptic number.

2003100030223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003100030223 is an equidigital number, since it uses as much as digits as its factorization.

2003100030223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 2003100030223 its reverse (3220300013002), we get a palindrome (5223400043225).

The spelling of 2003100030223 in words is "two trillion, three billion, one hundred million, thirty thousand, two hundred twenty-three".