Base | Representation |
---|---|
bin | 11001000000010010… |
… | …10001010110000110 |
3 | 1021122120000011202222 |
4 | 30200021101112012 |
5 | 204443044000032 |
6 | 10100023132342 |
7 | 653443562330 |
oct | 144011212606 |
9 | 37576004688 |
10 | 13424203142 |
11 | 5769681569 |
12 | 27278a40b2 |
13 | 135c23888c |
14 | 914c30450 |
15 | 5387e6a12 |
hex | 320251586 |
13424203142 has 16 divisors (see below), whose sum is σ = 23019908352. Its totient is φ = 5751482760.
The previous prime is 13424203109. The next prime is 13424203157. The reversal of 13424203142 is 24130242431.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97298 + ... + 190565.
It is an arithmetic number, because the mean of its divisors is an integer number (1438744272).
Almost surely, 213424203142 is an apocalyptic number.
13424203142 is a deficient number, since it is larger than the sum of its proper divisors (9595705210).
13424203142 is a wasteful number, since it uses less digits than its factorization.
13424203142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291203.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 13424203142 its reverse (24130242431), we get a palindrome (37554445573).
The spelling of 13424203142 in words is "thirteen billion, four hundred twenty-four million, two hundred three thousand, one hundred forty-two".
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