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10230425 = 52409217
BaseRepresentation
bin100111000001…
…101010011001
3201020202111122
4213001222121
510104333200
61003135025
7152646212
oct47015231
921222448
1010230425
1158582a7
123514475
13217270a
141504409
15d71385
hex9c1a99

10230425 has 6 divisors (see below), whose sum is σ = 12685758. Its totient is φ = 8184320.

The previous prime is 10230397. The next prime is 10230427. The reversal of 10230425 is 52403201.

It can be written as a sum of positive squares in 3 ways, for example, as 67081 + 10163344 = 259^2 + 3188^2 .

It is not a de Polignac number, because 10230425 - 28 = 10230169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230427) 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 5 ways as a sum of consecutive naturals, for example, 204584 + ... + 204633.

It is an arithmetic number, because the mean of its divisors is an integer number (2114293).

Almost surely, 210230425 is an apocalyptic number.

It is an amenable number.

10230425 is a deficient number, since it is larger than the sum of its proper divisors (2455333).

10230425 is an equidigital number, since it uses as much as digits as its factorization.

10230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409227 (or 409222 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10230425 is about 3198.5035563526. The cubic root of 10230425 is about 217.0857045000.

Adding to 10230425 its reverse (52403201), we get a palindrome (62633626).

The spelling of 10230425 in words is "ten million, two hundred thirty thousand, four hundred twenty-five".

Divisors: 1 5 25 409217 2046085 10230425