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2103103033333 is a prime number
BaseRepresentation
bin11110100110101010101…
…101011000111111110101
321110001110212101121201021
4132212222231120333311
5233424123334031313
64250052512501141
7304641565554001
oct36465255307765
97401425347637
102103103033333
11740a1491a845
1229b718b4a7b1
13123424bc16c3
1473b0da97701
1539a8e85e78d
hex1e9aab58ff5

2103103033333 has 2 divisors, whose sum is σ = 2103103033334. Its totient is φ = 2103103033332.

The previous prime is 2103103033321. The next prime is 2103103033349. The reversal of 2103103033333 is 3333303013012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2102665303249 + 437730084 = 1450057^2 + 20922^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103103033333 - 229 = 2102566162421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2103103033298 and 2103103033307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103103033313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051551516666 + 1051551516667.

It is an arithmetic number, because the mean of its divisors is an integer number (1051551516667).

Almost surely, 22103103033333 is an apocalyptic number.

It is an amenable number.

2103103033333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103103033333 is an equidigital number, since it uses as much as digits as its factorization.

2103103033333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 2103103033333 its reverse (3333303013012), we get a palindrome (5436406046345).

The spelling of 2103103033333 in words is "two trillion, one hundred three billion, one hundred three million, thirty-three thousand, three hundred thirty-three".