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20052320314 = 213806995581
BaseRepresentation
bin10010101011001101…
…100010000000111010
31220202110222102020011
4102223031202000322
5312031343222224
613113434452134
71306625624155
oct225315420072
956673872204
1020052320314
118560015054
123a7759404a
131b774961c0
14d83224c9c
157c5653394
hex4ab36203a

20052320314 has 16 divisors (see below), whose sum is σ = 32396563080. Its totient is φ = 9253673280.

The previous prime is 20052320293. The next prime is 20052320359. The reversal of 20052320314 is 41302325002.

It can be written as a sum of positive squares in 4 ways, for example, as 13720139689 + 6332180625 = 117133^2 + 79575^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162004 + ... + 257584.

Almost surely, 220052320314 is an apocalyptic number.

20052320314 is a deficient number, since it is larger than the sum of its proper divisors (12344242766).

20052320314 is a wasteful number, since it uses less digits than its factorization.

20052320314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103665.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20052320314 its reverse (41302325002), we get a palindrome (61354645316).

The spelling of 20052320314 in words is "twenty billion, fifty-two million, three hundred twenty thousand, three hundred fourteen".

Divisors: 1 2 13 26 8069 16138 95581 104897 191162 209794 1242553 2485106 771243089 1542486178 10026160157 20052320314