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13760131849 is a prime number
BaseRepresentation
bin11001101000010101…
…01111001100001001
31022111222010010022221
430310022233030021
5211140043204344
610153223214041
7664663122322
oct146412571411
938458103287
1013760131849
1159212657a2
1228002a7321
1313b3a06069
149476b7449
15558051184
hex3342af309

13760131849 has 2 divisors, whose sum is σ = 13760131850. Its totient is φ = 13760131848.

The previous prime is 13760131799. The next prime is 13760131897. The reversal of 13760131849 is 94813106731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13572250000 + 187881849 = 116500^2 + 13707^2 .

It is a cyclic number.

It is not a de Polignac number, because 13760131849 - 217 = 13760000777 is a prime.

It is not a weakly prime, because it can be changed into another prime (13760131349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6880065924 + 6880065925.

It is an arithmetic number, because the mean of its divisors is an integer number (6880065925).

Almost surely, 213760131849 is an apocalyptic number.

It is an amenable number.

13760131849 is a deficient number, since it is larger than the sum of its proper divisors (1).

13760131849 is an equidigital number, since it uses as much as digits as its factorization.

13760131849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 13760131849 in words is "thirteen billion, seven hundred sixty million, one hundred thirty-one thousand, eight hundred forty-nine".