Base | Representation |
---|---|
bin | 11001001110000110… |
… | …01010110101110110 |
3 | 1021221121222111202200 |
4 | 30213003022311312 |
5 | 210212222403100 |
6 | 10115322045330 |
7 | 656351322243 |
oct | 144703126566 |
9 | 37847874680 |
10 | 13540044150 |
11 | 5819002636 |
12 | 275a649846 |
13 | 137a237759 |
14 | 9263865ca |
15 | 543a79e00 |
hex | 3270cad76 |
13540044150 has 36 divisors (see below), whose sum is σ = 36377586492. Its totient is φ = 3610678320.
The previous prime is 13540044131. The next prime is 13540044163. The reversal of 13540044150 is 5144004531.
It is a happy number.
13540044150 is a `hidden beast` number, since 135 + 40 + 0 + 441 + 50 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15044044 + ... + 15044943.
Almost surely, 213540044150 is an apocalyptic number.
13540044150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13540044150 is an abundant number, since it is smaller than the sum of its proper divisors (22837542342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13540044150 is a wasteful number, since it uses less digits than its factorization.
13540044150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30089005 (or 30088997 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 13540044150 its reverse (5144004531), we get a palindrome (18684048681).
The spelling of 13540044150 in words is "thirteen billion, five hundred forty million, forty-four thousand, one hundred fifty".
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