Base | Representation |
---|---|
bin | 11000011100101001… |
… | …00101101111000011 |
3 | 1020212201100020121221 |
4 | 30032110211233003 |
5 | 203340021232410 |
6 | 10010222055511 |
7 | 643153122640 |
oct | 141624455703 |
9 | 36781306557 |
10 | 13125180355 |
11 | 56259052a1 |
12 | 266371a597 |
13 | 13122c0811 |
14 | 8c7232dc7 |
15 | 51c42c4da |
hex | 30e525bc3 |
13125180355 has 8 divisors (see below), whose sum is σ = 18000247392. Its totient is φ = 9000123648.
The previous prime is 13125180331. The next prime is 13125180401. The reversal of 13125180355 is 55308152131.
13125180355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13125180355 - 233 = 4535245763 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13125180355.
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 7 ways as a sum of consecutive naturals, for example, 187502542 + ... + 187502611.
It is an arithmetic number, because the mean of its divisors is an integer number (2250030924).
Almost surely, 213125180355 is an apocalyptic number.
13125180355 is a deficient number, since it is larger than the sum of its proper divisors (4875067037).
13125180355 is an equidigital number, since it uses as much as digits as its factorization.
13125180355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375005165.
The product of its (nonzero) digits is 18000, while the sum is 34.
The spelling of 13125180355 in words is "thirteen billion, one hundred twenty-five million, one hundred eighty thousand, three hundred fifty-five".
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