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2104103031113 is a prime number
BaseRepresentation
bin11110100111100110010…
…100000101000101001001
321110011001120001202210002
4132213212110011011021
5233433200333443423
64250340034132345
7305005430445266
oct36474624050511
97404046052702
102104103031113
11741388341996
1229b957a210b5
1312355412a875
1473ba680426d
1539aec540228
hex1e9e6505149

2104103031113 has 2 divisors, whose sum is σ = 2104103031114. Its totient is φ = 2104103031112.

The previous prime is 2104103031083. The next prime is 2104103031127. The reversal of 2104103031113 is 3111303014012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2049097772089 + 55005259024 = 1431467^2 + 234532^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104103031113 - 226 = 2104035922249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104103031313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052051515556 + 1052051515557.

It is an arithmetic number, because the mean of its divisors is an integer number (1052051515557).

Almost surely, 22104103031113 is an apocalyptic number.

It is an amenable number.

2104103031113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104103031113 is an equidigital number, since it uses as much as digits as its factorization.

2104103031113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2104103031113 its reverse (3111303014012), we get a palindrome (5215406045125).

The spelling of 2104103031113 in words is "two trillion, one hundred four billion, one hundred three million, thirty-one thousand, one hundred thirteen".