Base | Representation |
---|---|
bin | 1000010111010110… |
… | …1110101000010010 |
3 | 12210111012220022002 |
4 | 2011311232220102 |
5 | 14044314014404 |
6 | 1010451514002 |
7 | 106434022103 |
oct | 20565565022 |
9 | 5714186262 |
10 | 2245454354 |
11 | a52556100 |
12 | 527bb8902 |
13 | 29a287a20 |
14 | 1743103aa |
15 | d21e9c1e |
hex | 85d6ea12 |
2245454354 has 48 divisors (see below), whose sum is σ = 3997140504. Its totient is φ = 939755520.
The previous prime is 2245454329. The next prime is 2245454357. The reversal of 2245454354 is 4534545422.
It can be written as a sum of positive squares in 4 ways, for example, as 2221708225 + 23746129 = 47135^2 + 4873^2 .
It is not an unprimeable number, because it can be changed into a prime (2245454357) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1814624 + ... + 1815860.
Almost surely, 22245454354 is an apocalyptic number.
2245454354 is a deficient number, since it is larger than the sum of its proper divisors (1751686150).
2245454354 is a wasteful number, since it uses less digits than its factorization.
2245454354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1851 (or 1840 counting only the distinct ones).
The product of its digits is 384000, while the sum is 38.
The square root of 2245454354 is about 47386.2253613853. The cubic root of 2245454354 is about 1309.4876604980.
Adding to 2245454354 its reverse (4534545422), we get a palindrome (6779999776).
The spelling of 2245454354 in words is "two billion, two hundred forty-five million, four hundred fifty-four thousand, three hundred fifty-four".
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