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20204422024 = 233478172613
BaseRepresentation
bin10010110100010001…
…110000001110001000
31221011002011222112211
4102310101300032020
5312334313001044
613140510514504
71313453516323
oct226421601610
957132158484
1020204422024
118628962346
123aba505a34
131b9cb4c907
14d994d97ba
157d3b9a634
hex4b4470388

20204422024 has 16 divisors (see below), whose sum is σ = 37884902220. Its totient is φ = 10101781440.

The previous prime is 20204422001. The next prime is 20204422037. The reversal of 20204422024 is 42022440202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20087392900 + 117029124 = 141730^2 + 10818^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20204421986 and 20204422004.

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, 241942 + ... + 314554.

Almost surely, 220204422024 is an apocalyptic number.

It is an amenable number.

20204422024 is a deficient number, since it is larger than the sum of its proper divisors (17680480196).

20204422024 is a wasteful number, since it uses less digits than its factorization.

20204422024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107400 (or 107396 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20204422024 its reverse (42022440202), we get a palindrome (62226862226).

The spelling of 20204422024 in words is "twenty billion, two hundred four million, four hundred twenty-two thousand, twenty-four".

Divisors: 1 2 4 8 34781 69562 72613 139124 145226 278248 290452 580904 2525552753 5051105506 10102211012 20204422024