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1408822497919 is a prime number
BaseRepresentation
bin10100100000000100010…
…111010101001001111111
311222200102021002010102001
4110200010113111021333
5141040232024413134
62555112031243131
7203532635435224
oct24400427251177
94880367063361
101408822497919
114a3529632591
121a90579794a7
13a2b0b679245
144c28a21794b
15269a7978414
hex148045d527f

1408822497919 has 2 divisors, whose sum is σ = 1408822497920. Its totient is φ = 1408822497918.

The previous prime is 1408822497883. The next prime is 1408822497947. The reversal of 1408822497919 is 9197942288041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1408822497919 - 215 = 1408822465151 is a prime.

It is a super-2 number, since 2×14088224979192 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1408822497959) 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, 704411248959 + 704411248960.

It is an arithmetic number, because the mean of its divisors is an integer number (704411248960).

Almost surely, 21408822497919 is an apocalyptic number.

1408822497919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408822497919 is an equidigital number, since it uses as much as digits as its factorization.

1408822497919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 64.

The spelling of 1408822497919 in words is "one trillion, four hundred eight billion, eight hundred twenty-two million, four hundred ninety-seven thousand, nine hundred nineteen".