Base | Representation |
---|---|
bin | 110001110010… |
… | …000100010111 |
3 | 220120000102100 |
4 | 301302010113 |
5 | 11320101020 |
6 | 1143413143 |
7 | 215632020 |
oct | 61620427 |
9 | 26500370 |
10 | 13050135 |
11 | 740383a |
12 | 44541b3 |
13 | 291bc97 |
14 | 1a39c47 |
15 | 122ba90 |
hex | c72117 |
13050135 has 48 divisors (see below), whose sum is σ = 27383616. Its totient is φ = 5612544.
The previous prime is 13050133. The next prime is 13050179. The reversal of 13050135 is 53105031.
It is a happy number.
13050135 is a `hidden beast` number, since 130 + 501 + 35 = 666.
It is not a de Polignac number, because 13050135 - 21 = 13050133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13050133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4137 + ... + 6573.
It is an arithmetic number, because the mean of its divisors is an integer number (570492).
Almost surely, 213050135 is an apocalyptic number.
13050135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13050135 is an abundant number, since it is smaller than the sum of its proper divisors (14333481).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13050135 is a wasteful number, since it uses less digits than its factorization.
13050135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2472 (or 2469 counting only the distinct ones).
The product of its (nonzero) digits is 225, while the sum is 18.
The square root of 13050135 is about 3612.4970588223. The cubic root of 13050135 is about 235.4353481229.
Adding to 13050135 its reverse (53105031), we get a palindrome (66155166).
The spelling of 13050135 in words is "thirteen million, fifty thousand, one hundred thirty-five".
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