Base | Representation |
---|---|
bin | 11001010101001000… |
… | …11010101000111101 |
3 | 1022002202002102011201 |
4 | 30222210122220331 |
5 | 210322331410021 |
6 | 10125231415501 |
7 | 660666240250 |
oct | 145244325075 |
9 | 38082072151 |
10 | 13599091261 |
11 | 58493725a8 |
12 | 2776384591 |
13 | 138953ca82 |
14 | 930157097 |
15 | 548d40591 |
hex | 32a91aa3d |
13599091261 has 8 divisors (see below), whose sum is σ = 15543653760. Its totient is φ = 11654987568.
The previous prime is 13599091229. The next prime is 13599091301. The reversal of 13599091261 is 16219099531.
It is a happy number.
13599091261 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 not a de Polignac number, because 13599091261 - 25 = 13599091229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13599031261) 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 7 ways as a sum of consecutive naturals, for example, 48646 + ... + 171943.
It is an arithmetic number, because the mean of its divisors is an integer number (1942956720).
Almost surely, 213599091261 is an apocalyptic number.
It is an amenable number.
13599091261 is a deficient number, since it is larger than the sum of its proper divisors (1944562499).
13599091261 is an equidigital number, since it uses as much as digits as its factorization.
13599091261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229403.
The product of its (nonzero) digits is 131220, while the sum is 46.
The spelling of 13599091261 in words is "thirteen billion, five hundred ninety-nine million, ninety-one thousand, two hundred sixty-one".
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