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1214404520293 is a prime number
BaseRepresentation
bin10001101011000000001…
…001100110100101100101
311022002120221100120002001
4101223000021212211211
5124344100024122133
62325520103245301
7153511035051016
oct21530011464545
94262527316061
101214404520293
11429031768418
12177439749831
138a69695b7b3
1442ac562100d
15218c95c687d
hex11ac0266965

1214404520293 has 2 divisors, whose sum is σ = 1214404520294. Its totient is φ = 1214404520292.

The previous prime is 1214404520281. The next prime is 1214404520359. The reversal of 1214404520293 is 3920254044121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1185796857249 + 28607663044 = 1088943^2 + 169138^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214404520293 - 217 = 1214404389221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214404520233) 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, 607202260146 + 607202260147.

It is an arithmetic number, because the mean of its divisors is an integer number (607202260147).

Almost surely, 21214404520293 is an apocalyptic number.

It is an amenable number.

1214404520293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214404520293 is an equidigital number, since it uses as much as digits as its factorization.

1214404520293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 1214404520293 in words is "one trillion, two hundred fourteen billion, four hundred four million, five hundred twenty thousand, two hundred ninety-three".