Base | Representation |
---|---|
bin | 1000011001000001… |
… | …1000101011010101 |
3 | 12210222100220222211 |
4 | 2012100120223111 |
5 | 14103111123300 |
6 | 1011301353421 |
7 | 106550305150 |
oct | 20620305325 |
9 | 5728326884 |
10 | 2252442325 |
11 | a56499291 |
12 | 52a408871 |
13 | 29b863613 |
14 | 17520cc97 |
15 | d2b2a4ba |
hex | 86418ad5 |
2252442325 has 72 divisors (see below), whose sum is σ = 3456028800. Its totient is φ = 1424734080.
The previous prime is 2252442323. The next prime is 2252442403. The reversal of 2252442325 is 5232442522.
It is not a de Polignac number, because 2252442325 - 21 = 2252442323 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252442323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2684256 + ... + 2685094.
It is an arithmetic number, because the mean of its divisors is an integer number (48000400).
Almost surely, 22252442325 is an apocalyptic number.
2252442325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2252442325 is a deficient number, since it is larger than the sum of its proper divisors (1203586475).
2252442325 is a wasteful number, since it uses less digits than its factorization.
2252442325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 931 (or 903 counting only the distinct ones).
The product of its digits is 38400, while the sum is 31.
The square root of 2252442325 is about 47459.9022860351. The cubic root of 2252442325 is about 1310.8446517475.
Adding to 2252442325 its reverse (5232442522), we get a palindrome (7484884847).
The spelling of 2252442325 in words is "two billion, two hundred fifty-two million, four hundred forty-two thousand, three hundred twenty-five".
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