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225025010 = 2573379539
BaseRepresentation
bin11010110100110…
…01101111110010
3120200102110021122
431122121233302
5430101300020
634155022242
75401452410
oct1532315762
9520373248
10225025010
11106025691
126343a982
13378099c2
1421c582b0
1514b4e125
hexd699bf2

225025010 has 32 divisors (see below), whose sum is σ = 464330880. Its totient is φ = 76914432.

The previous prime is 225024967. The next prime is 225025043. The reversal of 225025010 is 10520522.

225025010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 225025010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18821 + ... + 28359.

It is an arithmetic number, because the mean of its divisors is an integer number (14510340).

Almost surely, 2225025010 is an apocalyptic number.

225025010 is an abundant number, since it is smaller than the sum of its proper divisors (239305870).

225025010 is a wasteful number, since it uses less digits than its factorization.

225025010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9890.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 225025010 is about 15000.8336435013. The cubic root of 225025010 is about 608.2427344071.

Adding to 225025010 its reverse (10520522), we get a palindrome (235545532).

The spelling of 225025010 in words is "two hundred twenty-five million, twenty-five thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 337 674 1685 2359 3370 4718 9539 11795 19078 23590 47695 66773 95390 133546 333865 667730 3214643 6429286 16073215 22502501 32146430 45005002 112512505 225025010