Base | Representation |
---|---|
bin | 1100100101010000100… |
… | …0111110101111110011 |
3 | 202122221120012000001002 |
4 | 3021110020332233303 |
5 | 12020143430130412 |
6 | 243145203032215 |
7 | 21421434504344 |
oct | 3112410765763 |
9 | 678846160032 |
10 | 216160005107 |
11 | 83744762222 |
12 | 35a8766b66b |
13 | 174cb298287 |
14 | a6683c40cb |
15 | 5952023dc2 |
hex | 325423ebf3 |
216160005107 has 4 divisors (see below), whose sum is σ = 216174266640. Its totient is φ = 216145743576.
The previous prime is 216160005097. The next prime is 216160005119. The reversal of 216160005107 is 701500061612.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-216160005107 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 216160005107.
It is not an unprimeable number, because it can be changed into a prime (216160005197) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7108007 + ... + 7138352.
It is an arithmetic number, because the mean of its divisors is an integer number (54043566660).
Almost surely, 2216160005107 is an apocalyptic number.
216160005107 is a deficient number, since it is larger than the sum of its proper divisors (14261533).
216160005107 is a wasteful number, since it uses less digits than its factorization.
216160005107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14261532.
The product of its (nonzero) digits is 2520, while the sum is 29.
Adding to 216160005107 its reverse (701500061612), we get a palindrome (917660066719).
The spelling of 216160005107 in words is "two hundred sixteen billion, one hundred sixty million, five thousand, one hundred seven".
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