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10528031 is a prime number
BaseRepresentation
bin101000001010…
…010100011111
3201210212202002
4220022110133
510143344111
61013352515
7155325653
oct50122437
921725662
1010528031
115a40958
12363873b
132248007
141580a63
15dce63b
hexa0a51f

10528031 has 2 divisors, whose sum is σ = 10528032. Its totient is φ = 10528030.

The previous prime is 10527989. The next prime is 10528057. The reversal of 10528031 is 13082501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10528031 - 26 = 10527967 is a prime.

It is a super-2 number, since 2×105280312 = 221678873473922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10527994 and 10528012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10528061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5264015 + 5264016.

It is an arithmetic number, because the mean of its divisors is an integer number (5264016).

Almost surely, 210528031 is an apocalyptic number.

10528031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10528031 is an equidigital number, since it uses as much as digits as its factorization.

10528031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10528031 is about 3244.6927435429. The cubic root of 10528031 is about 219.1706446450.

The spelling of 10528031 in words is "ten million, five hundred twenty-eight thousand, thirty-one".