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12452803330469 is a prime number
BaseRepresentation
bin1011010100110110010011…
…1010110100000110100101
31122002110212021102120212112
42311031210322310012211
53113011320123033334
642252423332530405
72423454034555265
oct265154472640645
948073767376775
1012452803330469
113a71227921997
12149152a780a05
136c43a97c2a68
14310a0c9217a5
15168dd53554ce
hexb5364eb41a5

12452803330469 has 2 divisors, whose sum is σ = 12452803330470. Its totient is φ = 12452803330468.

The previous prime is 12452803330463. The next prime is 12452803330477. The reversal of 12452803330469 is 96403330825421.

12452803330469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10751591797444 + 1701211533025 = 3278962^2 + 1304305^2 .

It is an emirp because it is prime and its reverse (96403330825421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12452803330469 - 224 = 12452786553253 is a prime.

It is a super-2 number, since 2×124528033304692 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12452803330463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6226401665234 + 6226401665235.

It is an arithmetic number, because the mean of its divisors is an integer number (6226401665235).

Almost surely, 212452803330469 is an apocalyptic number.

It is an amenable number.

12452803330469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12452803330469 is an equidigital number, since it uses as much as digits as its factorization.

12452803330469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 12452803330469 in words is "twelve trillion, four hundred fifty-two billion, eight hundred three million, three hundred thirty thousand, four hundred sixty-nine".