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10532131 is a prime number
BaseRepresentation
bin101000001011…
…010100100011
3201211002100221
4220023110203
510144012011
61013423511
7155343631
oct50132443
921732327
1010532131
115a43a45
12363ab97
132249b3c
141582351
15dd0971
hexa0b523

10532131 has 2 divisors, whose sum is σ = 10532132. Its totient is φ = 10532130.

The previous prime is 10532113. The next prime is 10532143. The reversal of 10532131 is 13123501.

10532131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (10532113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10532131 - 27 = 10532003 is a prime.

It is a super-2 number, since 2×105321312 = 221851566802322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10532111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5266065 + 5266066.

It is an arithmetic number, because the mean of its divisors is an integer number (5266066).

Almost surely, 210532131 is an apocalyptic number.

10532131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10532131 is an equidigital number, since it uses as much as digits as its factorization.

10532131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10532131 is about 3245.3244830063. The cubic root of 10532131 is about 219.1990919719.

Adding to 10532131 its reverse (13123501), we get a palindrome (23655632).

The spelling of 10532131 in words is "ten million, five hundred thirty-two thousand, one hundred thirty-one".