Base | Representation |
---|---|
bin | 1000010100010001… |
… | …1110110100000000 |
3 | 12202120221000022210 |
4 | 2011010132310000 |
5 | 14033012411022 |
6 | 1005311102120 |
7 | 106216213062 |
oct | 20504366400 |
9 | 5676830283 |
10 | 2232544512 |
11 | a46238810 |
12 | 523811940 |
13 | 2976b7873 |
14 | 17270d732 |
15 | d0ee9a0c |
hex | 8511ed00 |
2232544512 has 72 divisors (see below), whose sum is σ = 6482014560. Its totient is φ = 676526080.
The previous prime is 2232544511. The next prime is 2232544537. The reversal of 2232544512 is 2154452322.
It is a super-3 number, since 3×22325445123 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 2232544512.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2232544511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123687 + ... + 140582.
It is an arithmetic number, because the mean of its divisors is an integer number (90027980).
Almost surely, 22232544512 is an apocalyptic number.
2232544512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2232544512 is an abundant number, since it is smaller than the sum of its proper divisors (4249470048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2232544512 is a wasteful number, since it uses less digits than its factorization.
2232544512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264299 (or 264285 counting only the distinct ones).
The product of its digits is 19200, while the sum is 30.
The square root of 2232544512 is about 47249.8096504102. The cubic root of 2232544512 is about 1306.9732798908.
Adding to 2232544512 its reverse (2154452322), we get a palindrome (4386996834).
The spelling of 2232544512 in words is "two billion, two hundred thirty-two million, five hundred forty-four thousand, five hundred twelve".
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