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2250670325 = 5290026813
BaseRepresentation
bin1000011000100110…
…1000000011110101
312210212000220021012
42012021220003311
514102132422300
61011155402005
7106526245031
oct20611500365
95725026235
102250670325
11a55498a22
125298b3305
1329b392bb7
14174cab1c1
15d28ca435
hex862680f5

2250670325 has 6 divisors (see below), whose sum is σ = 2790831234. Its totient is φ = 1800536240.

The previous prime is 2250670319. The next prime is 2250670333. The reversal of 2250670325 is 5230760522.

It can be written as a sum of positive squares in 3 ways, for example, as 642419716 + 1608250609 = 25346^2 + 40103^2 .

It is not a de Polignac number, because 2250670325 - 214 = 2250653941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2250670291 and 2250670300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45013382 + ... + 45013431.

It is an arithmetic number, because the mean of its divisors is an integer number (465138539).

Almost surely, 22250670325 is an apocalyptic number.

2250670325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2250670325 is a deficient number, since it is larger than the sum of its proper divisors (540160909).

2250670325 is an equidigital number, since it uses as much as digits as its factorization.

2250670325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90026823 (or 90026818 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2250670325 is about 47441.2302222444. The cubic root of 2250670325 is about 1310.5008137004.

The spelling of 2250670325 in words is "two billion, two hundred fifty million, six hundred seventy thousand, three hundred twenty-five".

Divisors: 1 5 25 90026813 450134065 2250670325