Base | Representation |
---|---|
bin | 1100101001000… |
… | …1101000110011 |
3 | 10200202222002011 |
4 | 3022101220303 |
5 | 102033302311 |
6 | 5132303351 |
7 | 1212464542 |
oct | 312215063 |
9 | 120688064 |
10 | 53025331 |
11 | 27a27797 |
12 | 15911b57 |
13 | aca7448 |
14 | 7084159 |
15 | 49c6321 |
hex | 3291a33 |
53025331 has 2 divisors, whose sum is σ = 53025332. Its totient is φ = 53025330.
The previous prime is 53025239. The next prime is 53025359. The reversal of 53025331 is 13352035.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53025331 is a prime.
It is a super-2 number, since 2×530253312 = 5623371455319122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (53025391) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26512665 + 26512666.
It is an arithmetic number, because the mean of its divisors is an integer number (26512666).
Almost surely, 253025331 is an apocalyptic number.
53025331 is a deficient number, since it is larger than the sum of its proper divisors (1).
53025331 is an equidigital number, since it uses as much as digits as its factorization.
53025331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1350, while the sum is 22.
The square root of 53025331 is about 7281.8494216785. The cubic root of 53025331 is about 375.6884089565.
Adding to 53025331 its reverse (13352035), we get a palindrome (66377366).
The spelling of 53025331 in words is "fifty-three million, twenty-five thousand, three hundred thirty-one".
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