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2103330469 is a prime number
BaseRepresentation
bin111110101011110…
…0100011010100101
312102120210020222111
41331113210122211
513301423033334
6544413401021
7103060004542
oct17527443245
95376706874
102103330469
1198a303349
124a8499171
132769b5a56
1415d4b5bc9
15c49c4064
hex7d5e46a5

2103330469 has 2 divisors, whose sum is σ = 2103330470. Its totient is φ = 2103330468.

The previous prime is 2103330407. The next prime is 2103330521. The reversal of 2103330469 is 9640333012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2028421444 + 74909025 = 45038^2 + 8655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103330469 - 29 = 2103329957 is a prime.

It is a super-2 number, since 2×21033304692 = 8847998123647519922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2103330469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103330169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051665234 + 1051665235.

It is an arithmetic number, because the mean of its divisors is an integer number (1051665235).

Almost surely, 22103330469 is an apocalyptic number.

It is an amenable number.

2103330469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103330469 is an equidigital number, since it uses as much as digits as its factorization.

2103330469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 2103330469 is about 45862.0809492984. The cubic root of 2103330469 is about 1281.2557803142.

The spelling of 2103330469 in words is "two billion, one hundred three million, three hundred thirty thousand, four hundred sixty-nine".