Base | Representation |
---|---|
bin | 11001001110101111… |
… | …01010001000111000 |
3 | 1021222000002101111100 |
4 | 30213113222020320 |
5 | 210220111241344 |
6 | 10120033131400 |
7 | 656445062325 |
oct | 144727521070 |
9 | 37860071440 |
10 | 13545415224 |
11 | 5821040a40 |
12 | 27603b9b60 |
13 | 137b3983c3 |
14 | 926d83b4c |
15 | 54428b569 |
hex | 3275ea238 |
13545415224 has 48 divisors (see below), whose sum is σ = 40020547320. Its totient is φ = 4104671040.
The previous prime is 13545415189. The next prime is 13545415237. The reversal of 13545415224 is 42251454531.
13545415224 is a `hidden beast` number, since 1 + 3 + 545 + 41 + 52 + 24 = 666.
13545415224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 11 ways as a sum of consecutive naturals, for example, 8550607 + ... + 8552190.
Almost surely, 213545415224 is an apocalyptic number.
It is an amenable number.
13545415224 is an abundant number, since it is smaller than the sum of its proper divisors (26475132096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13545415224 is a wasteful number, since it uses less digits than its factorization.
13545415224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17102820 (or 17102813 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
Adding to 13545415224 its reverse (42251454531), we get a palindrome (55796869755).
The spelling of 13545415224 in words is "thirteen billion, five hundred forty-five million, four hundred fifteen thousand, two hundred twenty-four".
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