Search a number
-
+
2242023425 = 5289680937
BaseRepresentation
bin1000010110100010…
…1001000000000001
312210020202120221122
42011220221000001
514042424222200
61010250202025
7106362612305
oct20550510001
95706676848
102242023425
11a50622424
12526a23315
132996561a5
14173a99d05
15d1c6d385
hex85a29001

2242023425 has 6 divisors (see below), whose sum is σ = 2780109078. Its totient is φ = 1793618720.

The previous prime is 2242023403. The next prime is 2242023499. The reversal of 2242023425 is 5243202422.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 520022416 + 1722001009 = 22804^2 + 41497^2 .

It is not a de Polignac number, because 2242023425 - 226 = 2174914561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242023394 and 2242023403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44840444 + ... + 44840493.

It is an arithmetic number, because the mean of its divisors is an integer number (463351513).

Almost surely, 22242023425 is an apocalyptic number.

2242023425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2242023425 is a deficient number, since it is larger than the sum of its proper divisors (538085653).

2242023425 is an equidigital number, since it uses as much as digits as its factorization.

2242023425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89680947 (or 89680942 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2242023425 is about 47350.0097676864. The cubic root of 2242023425 is about 1308.8203791592.

Adding to 2242023425 its reverse (5243202422), we get a palindrome (7485225847).

The spelling of 2242023425 in words is "two billion, two hundred forty-two million, twenty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 89680937 448404685 2242023425