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11424000143 = 39728775819
BaseRepresentation
bin10101010001110110…
…00110100010001111
31002111011021100002102
422220323012202033
5141344021001033
65125331545315
7553045253603
oct125073064217
932434240072
1011424000143
114932606436
122269a5b23b
131100a1ccca
147a5321503
1546cde3de8
hex2a8ec688f

11424000143 has 4 divisors (see below), whose sum is σ = 11452776360. Its totient is φ = 11395223928.

The previous prime is 11424000113. The next prime is 11424000149. The reversal of 11424000143 is 34100042411.

11424000143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34100042411 = 132725697093.

It is a cyclic number.

It is not a de Polignac number, because 11424000143 - 26 = 11424000079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424000149) 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 in 3 ways as a sum of consecutive naturals, for example, 14387513 + ... + 14388306.

It is an arithmetic number, because the mean of its divisors is an integer number (2863194090).

Almost surely, 211424000143 is an apocalyptic number.

11424000143 is a deficient number, since it is larger than the sum of its proper divisors (28776217).

11424000143 is an equidigital number, since it uses as much as digits as its factorization.

11424000143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28776216.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11424000143 its reverse (34100042411), we get a palindrome (45524042554).

The spelling of 11424000143 in words is "eleven billion, four hundred twenty-four million, one hundred forty-three", and thus it is an aban number.

Divisors: 1 397 28775819 11424000143