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12424343001 = 371748933829
BaseRepresentation
bin10111001001000110…
…00110110111011001
31012001212121000111220
423210203012313121
5200421112434001
65412504442253
7616613113230
oct134443066731
935055530456
1012424343001
1152a6243874
1224a8a79389
13123004a265
1485c11bb17
154cab41c36
hex2e48c6dd9

12424343001 has 16 divisors (see below), whose sum is σ = 18933974400. Its totient is φ = 7099008768.

The previous prime is 12424342963. The next prime is 12424343011. The reversal of 12424343001 is 10034342421.

It is not a de Polignac number, because 12424343001 - 229 = 11887472089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12424343011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350355 + ... + 384183.

It is an arithmetic number, because the mean of its divisors is an integer number (1183373400).

Almost surely, 212424343001 is an apocalyptic number.

It is an amenable number.

12424343001 is a deficient number, since it is larger than the sum of its proper divisors (6509631399).

12424343001 is a wasteful number, since it uses less digits than its factorization.

12424343001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51328.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12424343001 its reverse (10034342421), we get a palindrome (22458685422).

The spelling of 12424343001 in words is "twelve billion, four hundred twenty-four million, three hundred forty-three thousand, one".

Divisors: 1 3 7 21 17489 33829 52467 101487 122423 236803 367269 710409 591635381 1774906143 4141447667 12424343001