Base | Representation |
---|---|
bin | 11000111010010011… |
… | …11100111011000011 |
3 | 1021112001122010120201 |
4 | 30131021330323003 |
5 | 204342224044422 |
6 | 10051032150031 |
7 | 652264356244 |
oct | 143511747303 |
9 | 37461563521 |
10 | 13374049987 |
11 | 5743336781 |
12 | 2712b38317 |
13 | 1351a2885c |
14 | 90c2d6ccb |
15 | 5341db727 |
hex | 31d27cec3 |
13374049987 has 2 divisors, whose sum is σ = 13374049988. Its totient is φ = 13374049986.
The previous prime is 13374049937. The next prime is 13374050003. The reversal of 13374049987 is 78994047331.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13374049987 - 215 = 13374017219 is a prime.
It is not a weakly prime, because it can be changed into another prime (13374049907) 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, 6687024993 + 6687024994.
It is an arithmetic number, because the mean of its divisors is an integer number (6687024994).
Almost surely, 213374049987 is an apocalyptic number.
13374049987 is a deficient number, since it is larger than the sum of its proper divisors (1).
13374049987 is an equidigital number, since it uses as much as digits as its factorization.
13374049987 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4572288, while the sum is 55.
The spelling of 13374049987 in words is "thirteen billion, three hundred seventy-four million, forty-nine thousand, nine hundred eighty-seven".
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