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11431224124 = 222857806031
BaseRepresentation
bin10101010010101101…
…01010001100111100
31002111122212100112021
422221112222030330
5141402343132444
65130150445524
7553163542015
oct125126521474
932448770467
1011431224124
11493669a971
1222703638a4
13110237c158
147a628200c
1546d86e584
hex2a95aa33c

11431224124 has 6 divisors (see below), whose sum is σ = 20004642224. Its totient is φ = 5715612060.

The previous prime is 11431224113. The next prime is 11431224139. The reversal of 11431224124 is 42142213411.

11431224124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 1428903012 + ... + 1428903019.

Almost surely, 211431224124 is an apocalyptic number.

It is an amenable number.

11431224124 is a deficient number, since it is larger than the sum of its proper divisors (8573418100).

11431224124 is a wasteful number, since it uses less digits than its factorization.

11431224124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857806035 (or 2857806033 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 11431224124 its reverse (42142213411), we get a palindrome (53573437535).

The spelling of 11431224124 in words is "eleven billion, four hundred thirty-one million, two hundred twenty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 2857806031 5715612062 11431224124