Base | Representation |
---|---|
bin | 1011111111110101111… |
… | …1100000111101001111 |
3 | 201201000121021222002211 |
4 | 2333331133200331033 |
5 | 11334111242010030 |
6 | 234404420531251 |
7 | 20614520103256 |
oct | 2777537407517 |
9 | 651017258084 |
10 | 206116360015 |
11 | 7a460347a95 |
12 | 33b43b50b27 |
13 | 1658a539107 |
14 | 9d9453d79d |
15 | 55653e412a |
hex | 2ffd7e0f4f |
206116360015 has 8 divisors (see below), whose sum is σ = 247611140928. Its totient is φ = 164712082080.
The previous prime is 206116360007. The next prime is 206116360069. The reversal of 206116360015 is 510063611602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 206116360015 - 23 = 206116360007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22620732 + ... + 22629841.
It is an arithmetic number, because the mean of its divisors is an integer number (30951392616).
Almost surely, 2206116360015 is an apocalyptic number.
206116360015 is a deficient number, since it is larger than the sum of its proper divisors (41494780913).
206116360015 is an equidigital number, since it uses as much as digits as its factorization.
206116360015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45251489.
The product of its (nonzero) digits is 6480, while the sum is 31.
Adding to 206116360015 its reverse (510063611602), we get a palindrome (716179971617).
The spelling of 206116360015 in words is "two hundred six billion, one hundred sixteen million, three hundred sixty thousand, fifteen".
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