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2244430120 = 23556110753
BaseRepresentation
bin1000010111000111…
…0100100100101000
312210102021212022111
42011301310210220
514044033230440
61010413532104
7106422225022
oct20561644450
95712255274
102244430120
11a51a16629
125277a4034
13299cb977a
14174125012
15d20964ea
hex85c74928

2244430120 has 16 divisors (see below), whose sum is σ = 5049967860. Its totient is φ = 897772032.

The previous prime is 2244430109. The next prime is 2244430169. The reversal of 2244430120 is 210344422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2012599044 + 231831076 = 44862^2 + 15226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2244430091 and 2244430100.

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 3 ways as a sum of consecutive naturals, for example, 28055337 + ... + 28055416.

Almost surely, 22244430120 is an apocalyptic number.

2244430120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244430120 is an abundant number, since it is smaller than the sum of its proper divisors (2805537740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244430120 is a wasteful number, since it uses less digits than its factorization.

2244430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56110764 (or 56110760 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2244430120 is about 47375.4168319393. The cubic root of 2244430120 is about 1309.2885284514.

Adding to 2244430120 its reverse (210344422), we get a palindrome (2454774542).

It can be divided in two parts, 224 and 4430120, that added together give a palindrome (4430344).

The spelling of 2244430120 in words is "two billion, two hundred forty-four million, four hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 56110753 112221506 224443012 280553765 448886024 561107530 1122215060 2244430120