Base | Representation |
---|---|
bin | 111101100001001… |
… | …1011011010110001 |
3 | 12022212012221221002 |
4 | 1323002123122301 |
5 | 13211420443121 |
6 | 540455411345 |
7 | 102103462253 |
oct | 17302333261 |
9 | 5285187832 |
10 | 2064234161 |
11 | 96a22a750 |
12 | 497383b55 |
13 | 26b877642 |
14 | 158219cd3 |
15 | c134ee0b |
hex | 7b09b6b1 |
2064234161 has 4 divisors (see below), whose sum is σ = 2251891824. Its totient is φ = 1876576500.
The previous prime is 2064234131. The next prime is 2064234209. The reversal of 2064234161 is 1614324602.
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 2064234161 - 226 = 1997125297 is a prime.
It is a super-2 number, since 2×20642341612 = 8522125342878747842, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2064234131) 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, 93828815 + ... + 93828836.
It is an arithmetic number, because the mean of its divisors is an integer number (562972956).
Almost surely, 22064234161 is an apocalyptic number.
It is an amenable number.
2064234161 is a deficient number, since it is larger than the sum of its proper divisors (187657663).
2064234161 is a wasteful number, since it uses less digits than its factorization.
2064234161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187657662.
The product of its (nonzero) digits is 6912, while the sum is 29.
The square root of 2064234161 is about 45433.8437841220. The cubic root of 2064234161 is about 1273.2674992156.
Adding to 2064234161 its reverse (1614324602), we get a palindrome (3678558763).
The spelling of 2064234161 in words is "two billion, sixty-four million, two hundred thirty-four thousand, one hundred sixty-one".
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