Search a number
-
+
2505608230 = 25250560823
BaseRepresentation
bin1001010101011000…
…1000110000100110
320110121202002022211
42111112020300212
520112413430410
61052343514034
7116043214156
oct22526106046
96417662284
102505608230
111076394604
1259b15891a
1330c144028
1419aab0766
15e9e8768a
hex95588c26

2505608230 has 8 divisors (see below), whose sum is σ = 4510094832. Its totient is φ = 1002243288.

The previous prime is 2505608219. The next prime is 2505608239. The reversal of 2505608230 is 328065052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2505608192 and 2505608201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505608239) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 125280402 + ... + 125280421.

It is an arithmetic number, because the mean of its divisors is an integer number (563761854).

Almost surely, 22505608230 is an apocalyptic number.

2505608230 is a deficient number, since it is larger than the sum of its proper divisors (2004486602).

2505608230 is a wasteful number, since it uses less digits than its factorization.

2505608230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250560830.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2505608230 is about 50056.0508829852. The cubic root of 2505608230 is about 1358.2229222445. Note that the first 3 decimals are identical.

The spelling of 2505608230 in words is "two billion, five hundred five million, six hundred eight thousand, two hundred thirty".

Divisors: 1 2 5 10 250560823 501121646 1252804115 2505608230