Base | Representation |
---|---|
bin | 111101001100110… |
… | …0100111000100001 |
3 | 12022010001212202102 |
4 | 1322121210320201 |
5 | 13201200300100 |
6 | 535434100145 |
7 | 101613450266 |
oct | 17231447041 |
9 | 5263055672 |
10 | 2053525025 |
11 | 964185822 |
12 | 49387a655 |
13 | 269598086 |
14 | 156a2d26d |
15 | c0436cd5 |
hex | 7a664e21 |
2053525025 has 6 divisors (see below), whose sum is σ = 2546371062. Its totient is φ = 1642820000.
The previous prime is 2053525021. The next prime is 2053525027. The reversal of 2053525025 is 5205253502.
It can be written as a sum of positive squares in 3 ways, for example, as 241149841 + 1812375184 = 15529^2 + 42572^2 .
It is not a de Polignac number, because 2053525025 - 22 = 2053525021 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2053525021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41070476 + ... + 41070525.
It is an arithmetic number, because the mean of its divisors is an integer number (424395177).
Almost surely, 22053525025 is an apocalyptic number.
2053525025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2053525025 is a deficient number, since it is larger than the sum of its proper divisors (492846037).
2053525025 is an equidigital number, since it uses as much as digits as its factorization.
2053525025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82141011 (or 82141006 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 29.
The square root of 2053525025 is about 45315.8363599305. The cubic root of 2053525025 is about 1271.0617993141.
Adding to 2053525025 its reverse (5205253502), we get a palindrome (7258778527).
The spelling of 2053525025 in words is "two billion, fifty-three million, five hundred twenty-five thousand, twenty-five".
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