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20050241324 = 2217609284659
BaseRepresentation
bin10010101011000101…
…100110011100101100
31220202100001210101112
4102223011212130230
5312030330210244
613113322131152
71306602145031
oct225305463454
956670053345
1020050241324
118559925083
123a76950ab8
131b76c18b29
14d82c43388
157c539239e
hex4ab16672c

20050241324 has 12 divisors (see below), whose sum is σ = 35090038200. Its totient is φ = 10024516128.

The previous prime is 20050241273. The next prime is 20050241333. The reversal of 20050241324 is 42314205002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20050241324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71894 + ... + 212765.

It is an arithmetic number, because the mean of its divisors is an integer number (2924169850).

Almost surely, 220050241324 is an apocalyptic number.

It is an amenable number.

20050241324 is a deficient number, since it is larger than the sum of its proper divisors (15039796876).

20050241324 is a wasteful number, since it uses less digits than its factorization.

20050241324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302272 (or 302270 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20050241324 its reverse (42314205002), we get a palindrome (62364446326).

The spelling of 20050241324 in words is "twenty billion, fifty million, two hundred forty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 17609 35218 70436 284659 569318 1138636 5012560331 10025120662 20050241324