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12406246146483 = 372173487839493
BaseRepresentation
bin1011010010001000110111…
…1001010000000110110011
31121221000200121212120221220
42310202031321100012303
53111230443003141413
642215203434520123
72420215226204100
oct264421571200663
947830617776856
1012406246146483
113a53506579532
1214844b6896043
136bcb9a0ba397
1430c673545aa7
15167aacd74223
hexb488de501b3

12406246146483 has 24 divisors (see below), whose sum is σ = 19353568405968. Its totient is φ = 7048304980416.

The previous prime is 12406246146457. The next prime is 12406246146517. The reversal of 12406246146483 is 38464164260421.

It is not a de Polignac number, because 12406246146483 - 25 = 12406246146451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12406246146403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243894316 + ... + 243945177.

It is an arithmetic number, because the mean of its divisors is an integer number (806398683582).

Almost surely, 212406246146483 is an apocalyptic number.

12406246146483 is a deficient number, since it is larger than the sum of its proper divisors (6947322259485).

12406246146483 is a wasteful number, since it uses less digits than its factorization.

12406246146483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487839683 (or 487839676 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 51.

The spelling of 12406246146483 in words is "twelve trillion, four hundred six billion, two hundred forty-six million, one hundred forty-six thousand, four hundred eighty-three".

Divisors: 1 3 7 21 49 147 173 519 1211 3633 8477 25431 487839493 1463518479 3414876451 10244629353 23904135157 71712405471 84396232289 253188696867 590773626023 1772320878069 4135415382161 12406246146483