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16387080251 is a prime number
BaseRepresentation
bin11110100001011111…
…10000000000111011
31120022001011221002012
433100233300000323
5232030043032001
611310024000135
71120041612113
oct172057600073
946261157065
1016387080251
116a4a096a33
12321400004b
131712022cb9
14b16532043
1565d9a62bb
hex3d0bf003b

16387080251 has 2 divisors, whose sum is σ = 16387080252. Its totient is φ = 16387080250.

The previous prime is 16387080167. The next prime is 16387080277. The reversal of 16387080251 is 15208078361.

16387080251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16387080251 - 214 = 16387063867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16387080199 and 16387080208.

It is not a weakly prime, because it can be changed into another prime (16387080551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8193540125 + 8193540126.

It is an arithmetic number, because the mean of its divisors is an integer number (8193540126).

Almost surely, 216387080251 is an apocalyptic number.

16387080251 is a deficient number, since it is larger than the sum of its proper divisors (1).

16387080251 is an equidigital number, since it uses as much as digits as its factorization.

16387080251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 16387080251 in words is "sixteen billion, three hundred eighty-seven million, eighty thousand, two hundred fifty-one".