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250550002825 = 5210022000113
BaseRepresentation
bin1110100101010111110…
…0011010010010001001
3212221201021000220011021
43221111330122102021
513101111300042300
6311033500032441
724046601612353
oct3512574322211
9787637026137
10250550002825
1197291a43541
1240684832721
131a81c000755
14c1ab8a20d3
1567b625cd1a
hex3a55f1a489

250550002825 has 6 divisors (see below), whose sum is σ = 310682003534. Its totient is φ = 200440002240.

The previous prime is 250550002823. The next prime is 250550002831. The reversal of 250550002825 is 528200055052.

It is a happy number.

250550002825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 33446191689 + 217103811136 = 182883^2 + 465944^2 .

It is not a de Polignac number, because 250550002825 - 21 = 250550002823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250550002823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5011000032 + ... + 5011000081.

Almost surely, 2250550002825 is an apocalyptic number.

250550002825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250550002825 is a deficient number, since it is larger than the sum of its proper divisors (60132000709).

250550002825 is a wasteful number, since it uses less digits than its factorization.

250550002825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022000123 (or 10022000118 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 250550002825 its reverse (528200055052), we get a palindrome (778750057877).

The spelling of 250550002825 in words is "two hundred fifty billion, five hundred fifty million, two thousand, eight hundred twenty-five".

Divisors: 1 5 25 10022000113 50110000565 250550002825