Base | Representation |
---|---|
bin | 11001001101000001… |
… | …01011010110001111 |
3 | 1021220222222010121200 |
4 | 30212200223112033 |
5 | 210202414033010 |
6 | 10114400200543 |
7 | 656211423111 |
oct | 144640532617 |
9 | 37828863550 |
10 | 13531002255 |
11 | 58139972a1 |
12 | 2757609153 |
13 | 13783c0014 |
14 | 9250b13b1 |
15 | 542d90cc0 |
hex | 32682b58f |
13531002255 has 48 divisors (see below), whose sum is σ = 24177014784. Its totient is φ = 6996864960.
The previous prime is 13531002229. The next prime is 13531002259. The reversal of 13531002255 is 55220013531.
It is a happy number.
13531002255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13531002255 - 25 = 13531002223 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13531002259) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 196410 + ... + 256200.
It is an arithmetic number, because the mean of its divisors is an integer number (503687808).
Almost surely, 213531002255 is an apocalyptic number.
13531002255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13531002255 is a deficient number, since it is larger than the sum of its proper divisors (10646012529).
13531002255 is a wasteful number, since it uses less digits than its factorization.
13531002255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59956 (or 59953 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
Adding to 13531002255 its reverse (55220013531), we get a palindrome (68751015786).
The spelling of 13531002255 in words is "thirteen billion, five hundred thirty-one million, two thousand, two hundred fifty-five".
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