Base | Representation |
---|---|
bin | 1100011110001… |
… | …0100011000011 |
3 | 10122102112022101 |
4 | 3013202203003 |
5 | 101342330123 |
6 | 5105051231 |
7 | 1203416635 |
oct | 307424303 |
9 | 118375271 |
10 | 52308163 |
11 | 27587996 |
12 | 15626b17 |
13 | aab5b9b |
14 | 6d38a55 |
15 | 48d3aad |
hex | 31e28c3 |
52308163 has 2 divisors, whose sum is σ = 52308164. Its totient is φ = 52308162.
The previous prime is 52308131. The next prime is 52308209. The reversal of 52308163 is 36180325.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52308163 - 25 = 52308131 is a prime.
It is a super-2 number, since 2×523081632 = 5472287832869138, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (52308863) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26154081 + 26154082.
It is an arithmetic number, because the mean of its divisors is an integer number (26154082).
Almost surely, 252308163 is an apocalyptic number.
52308163 is a deficient number, since it is larger than the sum of its proper divisors (1).
52308163 is an equidigital number, since it uses as much as digits as its factorization.
52308163 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 52308163 is about 7232.4382472303. The cubic root of 52308163 is about 373.9869856396.
Adding to 52308163 its reverse (36180325), we get a palindrome (88488488).
The spelling of 52308163 in words is "fifty-two million, three hundred eight thousand, one hundred sixty-three".
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