Base | Representation |
---|---|
bin | 1001100100110001000… |
… | …1100010101101110111 |
3 | 120201120110222201122101 |
4 | 2121030101202231313 |
5 | 10143333014034221 |
6 | 203322005442531 |
7 | 14612114352241 |
oct | 2311421425567 |
9 | 521513881571 |
10 | 164488424311 |
11 | 63839477842 |
12 | 27a66a10447 |
13 | 1268511c5b3 |
14 | 7d65a89091 |
15 | 442aa40d91 |
hex | 264c462b77 |
164488424311 has 4 divisors (see below), whose sum is σ = 164558690824. Its totient is φ = 164418157800.
The previous prime is 164488424297. The next prime is 164488424369. The reversal of 164488424311 is 113424884461.
164488424311 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 an emirpimes, since its reverse is a distinct semiprime: 113424884461 = 7 ⋅16203554923.
It is a cyclic number.
It is not a de Polignac number, because 164488424311 - 229 = 163951553399 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 (164188424311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35129745 + ... + 35134426.
It is an arithmetic number, because the mean of its divisors is an integer number (41139672706).
Almost surely, 2164488424311 is an apocalyptic number.
164488424311 is a deficient number, since it is larger than the sum of its proper divisors (70266513).
164488424311 is an equidigital number, since it uses as much as digits as its factorization.
164488424311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70266512.
The product of its digits is 589824, while the sum is 46.
The spelling of 164488424311 in words is "one hundred sixty-four billion, four hundred eighty-eight million, four hundred twenty-four thousand, three hundred eleven".
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