Base | Representation |
---|---|
bin | 111111010000001… |
… | …1100100001100110 |
3 | 12110220201212000012 |
4 | 1332200130201212 |
5 | 13321320402122 |
6 | 550335050222 |
7 | 103411253105 |
oct | 17640344146 |
9 | 5426655005 |
10 | 2122434662 |
11 | 99a071637 |
12 | 4b2970972 |
13 | 27a9444ca |
14 | 161c4a03c |
15 | c64e97e2 |
hex | 7e81c866 |
2122434662 has 8 divisors (see below), whose sum is σ = 3184017600. Its totient is φ = 1061095464.
The previous prime is 2122434647. The next prime is 2122434667. The reversal of 2122434662 is 2664342212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122434667) 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, 37337 + ... + 75092.
It is an arithmetic number, because the mean of its divisors is an integer number (398002200).
Almost surely, 22122434662 is an apocalyptic number.
2122434662 is a deficient number, since it is larger than the sum of its proper divisors (1061582938).
2122434662 is a wasteful number, since it uses less digits than its factorization.
2122434662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121870.
The product of its digits is 27648, while the sum is 32.
The square root of 2122434662 is about 46069.8888863431. Note that the first 5 decimals coincide. The cubic root of 2122434662 is about 1285.1232374854.
Adding to 2122434662 its reverse (2664342212), we get a palindrome (4786776874).
The spelling of 2122434662 in words is "two billion, one hundred twenty-two million, four hundred thirty-four thousand, six hundred sixty-two".
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