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10152565 = 52030513
BaseRepresentation
bin100110101110…
…101001110101
3201002210200221
4212232221311
510044340230
61001334341
7152203213
oct46565165
921083627
1010152565
115804855
1234973b1
132146147
1414c3cb3
15d5827a
hex9aea75

10152565 has 4 divisors (see below), whose sum is σ = 12183084. Its totient is φ = 8122048.

The previous prime is 10152563. The next prime is 10152599. The reversal of 10152565 is 56525101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1909924 + 8242641 = 1382^2 + 2871^2 .

It is a cyclic number.

It is not a de Polignac number, because 10152565 - 21 = 10152563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10152563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015252 + ... + 1015261.

It is an arithmetic number, because the mean of its divisors is an integer number (3045771).

Almost surely, 210152565 is an apocalyptic number.

It is an amenable number.

10152565 is a deficient number, since it is larger than the sum of its proper divisors (2030519).

10152565 is an equidigital number, since it uses as much as digits as its factorization.

10152565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030518.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 10152565 is about 3186.3089931769. The cubic root of 10152565 is about 216.5335816501.

Adding to 10152565 its reverse (56525101), we get a palindrome (66677666).

The spelling of 10152565 in words is "ten million, one hundred fifty-two thousand, five hundred sixty-five".

Divisors: 1 5 2030513 10152565