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16446757013 is a prime number
BaseRepresentation
bin11110101000100110…
…11001100010010101
31120110012110211012122
433110103121202111
5232140332211023
611315555025325
71121365061621
oct172423314225
946405424178
1016446757013
116a7a846a75
12322bb9b245
1317214b8aab
14b20428181
15663d432c8
hex3d44d9895

16446757013 has 2 divisors, whose sum is σ = 16446757014. Its totient is φ = 16446757012.

The previous prime is 16446757001. The next prime is 16446757031. The reversal of 16446757013 is 31075764461.

16446757013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (16446757031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12859106404 + 3587650609 = 113398^2 + 59897^2 .

It is a cyclic number.

It is not a de Polignac number, because 16446757013 - 216 = 16446691477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16446754013) 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, 8223378506 + 8223378507.

It is an arithmetic number, because the mean of its divisors is an integer number (8223378507).

Almost surely, 216446757013 is an apocalyptic number.

It is an amenable number.

16446757013 is a deficient number, since it is larger than the sum of its proper divisors (1).

16446757013 is an equidigital number, since it uses as much as digits as its factorization.

16446757013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 16446757013 in words is "sixteen billion, four hundred forty-six million, seven hundred fifty-seven thousand, thirteen".