Base | Representation |
---|---|
bin | 1001011100000001… |
… | …0111010100010101 |
3 | 20112120010212002022 |
4 | 2113000113110111 |
5 | 20142031031000 |
6 | 1055220422525 |
7 | 116532004355 |
oct | 22700272425 |
9 | 6476125068 |
10 | 2533455125 |
11 | 1090084373 |
12 | 5a8547a45 |
13 | 314b43c96 |
14 | 1a067cb65 |
15 | ec638585 |
hex | 97017515 |
2533455125 has 8 divisors (see below), whose sum is σ = 3161752152. Its totient is φ = 2026764000.
The previous prime is 2533455091. The next prime is 2533455137. The reversal of 2533455125 is 5215543352.
It can be written as a sum of positive squares in 4 ways, for example, as 88943761 + 2444511364 = 9431^2 + 49442^2 .
It is not a de Polignac number, because 2533455125 - 26 = 2533455061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10133696 + ... + 10133945.
It is an arithmetic number, because the mean of its divisors is an integer number (395219019).
Almost surely, 22533455125 is an apocalyptic number.
2533455125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2533455125 is a deficient number, since it is larger than the sum of its proper divisors (628297027).
2533455125 is an equidigital number, since it uses as much as digits as its factorization.
2533455125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20267656 (or 20267646 counting only the distinct ones).
The product of its digits is 90000, while the sum is 35.
The square root of 2533455125 is about 50333.4394314555. The cubic root of 2533455125 is about 1363.2360806771.
Adding to 2533455125 its reverse (5215543352), we get a palindrome (7748998477).
The spelling of 2533455125 in words is "two billion, five hundred thirty-three million, four hundred fifty-five thousand, one hundred twenty-five".
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