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20244441124 = 226182969021
BaseRepresentation
bin10010110110101010…
…011010100000100100
31221020212111011102201
4102312222122200210
5312430034103444
613144500344244
71314450624145
oct226652324044
957225434381
1020244441124
118649506286
123b0b9a5084
131ba822205b
14da0955acc
157d7452dd4
hex4b6a9a824

20244441124 has 12 divisors (see below), whose sum is σ = 36008555548. Its totient is φ = 9956282400.

The previous prime is 20244441071. The next prime is 20244441167. The reversal of 20244441124 is 42114444202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 705433600 + 19539007524 = 26560^2 + 139782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20244441092 and 20244441101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41484267 + ... + 41484754.

Almost surely, 220244441124 is an apocalyptic number.

It is an amenable number.

20244441124 is a deficient number, since it is larger than the sum of its proper divisors (15764114424).

20244441124 is a wasteful number, since it uses less digits than its factorization.

20244441124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82969086 (or 82969084 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 20244441124 its reverse (42114444202), we get a palindrome (62358885326).

The spelling of 20244441124 in words is "twenty billion, two hundred forty-four million, four hundred forty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 61 122 244 82969021 165938042 331876084 5061110281 10122220562 20244441124