Base | Representation |
---|---|
bin | 11000111111001101… |
… | …00110100100100001 |
3 | 1021121220220110020122 |
4 | 30133212212210201 |
5 | 204433232140131 |
6 | 10055100250025 |
7 | 653303411366 |
oct | 143746464441 |
9 | 37556813218 |
10 | 13415115041 |
11 | 5764534539 |
12 | 2724840915 |
13 | 135a3a60c3 |
14 | 91394646d |
15 | 537aedd7b |
hex | 31f9a6921 |
13415115041 has 4 divisors (see below), whose sum is σ = 13511626800. Its totient is φ = 13318603284.
The previous prime is 13415115037. The next prime is 13415115047. The reversal of 13415115041 is 14051151431.
13415115041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13415115041 - 22 = 13415115037 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 13415115041.
It is not an unprimeable number, because it can be changed into a prime (13415115047) 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 3 ways as a sum of consecutive naturals, for example, 48255671 + ... + 48255948.
It is an arithmetic number, because the mean of its divisors is an integer number (3377906700).
Almost surely, 213415115041 is an apocalyptic number.
It is an amenable number.
13415115041 is a deficient number, since it is larger than the sum of its proper divisors (96511759).
13415115041 is an equidigital number, since it uses as much as digits as its factorization.
13415115041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96511758.
The product of its (nonzero) digits is 1200, while the sum is 26.
Adding to 13415115041 its reverse (14051151431), we get a palindrome (27466266472).
The spelling of 13415115041 in words is "thirteen billion, four hundred fifteen million, one hundred fifteen thousand, forty-one".
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