Base | Representation |
---|---|
bin | 1001000010001110… |
… | …0100011001100101 |
3 | 20021000112010021121 |
4 | 2100203210121211 |
5 | 14431330240422 |
6 | 1040353213541 |
7 | 114046140664 |
oct | 22043443145 |
9 | 6230463247 |
10 | 2425243237 |
11 | 1034a9415a |
12 | 5782612b1 |
13 | 2c85b6791 |
14 | 190150ddb |
15 | e2db08c7 |
hex | 908e4665 |
2425243237 has 2 divisors, whose sum is σ = 2425243238. Its totient is φ = 2425243236.
The previous prime is 2425243189. The next prime is 2425243241. The reversal of 2425243237 is 7323425242.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2115448036 + 309795201 = 45994^2 + 17601^2 .
It is a cyclic number.
It is not a de Polignac number, because 2425243237 - 27 = 2425243109 is a prime.
It is a super-2 number, since 2×24252432372 = 11763609517228476338, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2425243537) 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 as a sum of consecutive naturals, namely, 1212621618 + 1212621619.
It is an arithmetic number, because the mean of its divisors is an integer number (1212621619).
Almost surely, 22425243237 is an apocalyptic number.
It is an amenable number.
2425243237 is a deficient number, since it is larger than the sum of its proper divisors (1).
2425243237 is an equidigital number, since it uses as much as digits as its factorization.
2425243237 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 80640, while the sum is 34.
The square root of 2425243237 is about 49246.7586446052. The cubic root of 2425243237 is about 1343.5436089518.
Adding to 2425243237 its reverse (7323425242), we get a palindrome (9748668479).
The spelling of 2425243237 in words is "two billion, four hundred twenty-five million, two hundred forty-three thousand, two hundred thirty-seven".
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