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10525133 = 47223939
BaseRepresentation
bin101000001001…
…100111001101
3201210201202202
4220021213031
510143301013
61013331245
7155314343
oct50114715
921721682
1010525133
115a39763
123636b25
1322468b8
14157d993
15dcd858
hexa099cd

10525133 has 4 divisors (see below), whose sum is σ = 10749120. Its totient is φ = 10301148.

The previous prime is 10525121. The next prime is 10525181. The reversal of 10525133 is 33152501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10525133 - 24 = 10525117 is a prime.

It is a super-2 number, since 2×105251332 = 221556849335378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10525433) 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 in 3 ways as a sum of consecutive naturals, for example, 111923 + ... + 112016.

It is an arithmetic number, because the mean of its divisors is an integer number (2687280).

Almost surely, 210525133 is an apocalyptic number.

It is an amenable number.

10525133 is a deficient number, since it is larger than the sum of its proper divisors (223987).

10525133 is an equidigital number, since it uses as much as digits as its factorization.

10525133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223986.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 10525133 is about 3244.2461373946. The cubic root of 10525133 is about 219.1505327863.

Adding to 10525133 its reverse (33152501), we get a palindrome (43677634).

The spelling of 10525133 in words is "ten million, five hundred twenty-five thousand, one hundred thirty-three".

Divisors: 1 47 223939 10525133