Base | Representation |
---|---|
bin | 1000010111001000… |
… | …0101101000100000 |
3 | 12210102102102011122 |
4 | 2011302011220200 |
5 | 14044043000000 |
6 | 1010415231412 |
7 | 106422635531 |
oct | 20562055040 |
9 | 5712372148 |
10 | 2244500000 |
11 | a51a64086 |
12 | 527818568 |
13 | 29a012512 |
14 | 174142688 |
15 | d20ac085 |
hex | 85c85a20 |
2244500000 has 126 divisors (see below), whose sum is σ = 5607174321. Its totient is φ = 884400000.
The previous prime is 2244499973. The next prime is 2244500033. The reversal of 2244500000 is 54422.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 4 ways, for example, as 382750096 + 1861749904 = 19564^2 + 43148^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=33500.
It is a Duffinian number.
It is an unprimeable number.
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 20 ways as a sum of consecutive naturals, for example, 33499967 + ... + 33500033.
Almost surely, 22244500000 is an apocalyptic number.
2244500000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2244500000
2244500000 is an abundant number, since it is smaller than the sum of its proper divisors (3362674321).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244500000 is an frugal number, since it uses more digits than its factorization.
2244500000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174 (or 74 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 17.
The square root of 2244500000 is about 47376.1543394987. The cubic root of 2244500000 is about 1309.3021164787.
Adding to 2244500000 its reverse (54422), we get a palindrome (2244554422).
The spelling of 2244500000 in words is "two billion, two hundred forty-four million, five hundred thousand".
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