Base | Representation |
---|---|
bin | 11000101000011110… |
… | …01011001010111100 |
3 | 1021010122002100111002 |
4 | 30110033023022330 |
5 | 204040423032444 |
6 | 10024125145432 |
7 | 645466515242 |
oct | 142417131274 |
9 | 37118070432 |
10 | 13224424124 |
11 | 567692a63a |
12 | 26909bb278 |
13 | 1329a2b042 |
14 | 8d64a8792 |
15 | 525ed2d4e |
hex | 3143cb2bc |
13224424124 has 24 divisors (see below), whose sum is σ = 23266666080. Its totient is φ = 6576901056.
The previous prime is 13224424043. The next prime is 13224424181. The reversal of 13224424124 is 42142442231.
It is a happy number.
13224424124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×132244241242 (a number of 21 digits) contains 22 as substring.
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 in 7 ways as a sum of consecutive naturals, for example, 558494 + ... + 581690.
It is an arithmetic number, because the mean of its divisors is an integer number (969444420).
Almost surely, 213224424124 is an apocalyptic number.
It is an amenable number.
13224424124 is a deficient number, since it is larger than the sum of its proper divisors (10042241956).
13224424124 is a wasteful number, since it uses less digits than its factorization.
13224424124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23957 (or 23955 counting only the distinct ones).
The product of its digits is 12288, while the sum is 29.
Adding to 13224424124 its reverse (42142442231), we get a palindrome (55366866355).
The spelling of 13224424124 in words is "thirteen billion, two hundred twenty-four million, four hundred twenty-four thousand, one hundred twenty-four".
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