Base | Representation |
---|---|
bin | 11001101011101000… |
… | …00010000110011000 |
3 | 1022120220001110221112 |
4 | 30311310002012120 |
5 | 211214130000144 |
6 | 10200050555452 |
7 | 665446544312 |
oct | 146564020630 |
9 | 38526043845 |
10 | 13787734424 |
11 | 59358a8a42 |
12 | 2809598b88 |
13 | 13b964ba49 |
14 | 94b2207b2 |
15 | 55a6a499e |
hex | 335d02198 |
13787734424 has 16 divisors (see below), whose sum is σ = 26118519000. Its totient is φ = 6822796032.
The previous prime is 13787734379. The next prime is 13787734439. The reversal of 13787734424 is 42443778731.
It is a super-2 number, since 2×137877344242 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8883074 + ... + 8884625.
Almost surely, 213787734424 is an apocalyptic number.
It is an amenable number.
13787734424 is a deficient number, since it is larger than the sum of its proper divisors (12330784576).
13787734424 is a wasteful number, since it uses less digits than its factorization.
13787734424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17767802 (or 17767798 counting only the distinct ones).
The product of its digits is 3161088, while the sum is 50.
The spelling of 13787734424 in words is "thirteen billion, seven hundred eighty-seven million, seven hundred thirty-four thousand, four hundred twenty-four".
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