Base | Representation |
---|---|
bin | 10110101010000110… |
… | …10100011101011010 |
3 | 1011101202101002200102 |
4 | 23111003110131122 |
5 | 144403033224314 |
6 | 5331020135402 |
7 | 610305166415 |
oct | 132503243532 |
9 | 34352332612 |
10 | 12164351834 |
11 | 5182506638 |
12 | 2435997562 |
13 | 11bb21a02b |
14 | 8357a0b7c |
15 | 4b2dd75de |
hex | 2d50d475a |
12164351834 has 8 divisors (see below), whose sum is σ = 18276991200. Its totient is φ = 6072021436.
The previous prime is 12164351813. The next prime is 12164351839. The reversal of 12164351834 is 43815346121.
12164351834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12164351839) 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, 5075744 + ... + 5078139.
It is an arithmetic number, because the mean of its divisors is an integer number (2284623900).
Almost surely, 212164351834 is an apocalyptic number.
12164351834 is a deficient number, since it is larger than the sum of its proper divisors (6112639366).
12164351834 is a wasteful number, since it uses less digits than its factorization.
12164351834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10154484.
The product of its digits is 69120, while the sum is 38.
Adding to 12164351834 its reverse (43815346121), we get a palindrome (55979697955).
The spelling of 12164351834 in words is "twelve billion, one hundred sixty-four million, three hundred fifty-one thousand, eight hundred thirty-four".
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