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11814185101 is a prime number
BaseRepresentation
bin10110000000010111…
…00010100010001101
31010111100110210020011
423000023202202031
5143143412410401
65232150553221
7565523626225
oct130013424215
933440423204
1011814185101
115012888144
122358668811
131163805c94
1480108d085
154922b9451
hex2c02e288d

11814185101 has 2 divisors, whose sum is σ = 11814185102. Its totient is φ = 11814185100.

The previous prime is 11814185093. The next prime is 11814185167. The reversal of 11814185101 is 10158141811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10150361001 + 1663824100 = 100749^2 + 40790^2 .

It is an emirp because it is prime and its reverse (10158141811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11814185101 - 23 = 11814185093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11814185171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5907092550 + 5907092551.

It is an arithmetic number, because the mean of its divisors is an integer number (5907092551).

Almost surely, 211814185101 is an apocalyptic number.

It is an amenable number.

11814185101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11814185101 is an equidigital number, since it uses as much as digits as its factorization.

11814185101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 31.

The spelling of 11814185101 in words is "eleven billion, eight hundred fourteen million, one hundred eighty-five thousand, one hundred one".