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10025569 is a prime number
BaseRepresentation
bin100110001111…
…101001100001
3200212100111101
4212033221201
510031304234
6554514401
7151134031
oct46175141
920770441
1010025569
1157283a4
123435a01
1321003b8
14148d8c1
15d30814
hex98fa61

10025569 has 2 divisors, whose sum is σ = 10025570. Its totient is φ = 10025568.

The previous prime is 10025567. The next prime is 10025573. The reversal of 10025569 is 96552001.

10025569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8614225 + 1411344 = 2935^2 + 1188^2 .

It is a cyclic number.

It is not a de Polignac number, because 10025569 - 21 = 10025567 is a prime.

It is a super-2 number, since 2×100255692 = 201024067547522, which contains 22 as substring.

Together with 10025567, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10025567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012784 + 5012785.

It is an arithmetic number, because the mean of its divisors is an integer number (5012785).

Almost surely, 210025569 is an apocalyptic number.

It is an amenable number.

10025569 is a deficient number, since it is larger than the sum of its proper divisors (1).

10025569 is an equidigital number, since it uses as much as digits as its factorization.

10025569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 10025569 is about 3166.3178930739. The cubic root of 10025569 is about 215.6269351923.

The spelling of 10025569 in words is "ten million, twenty-five thousand, five hundred sixty-nine".